Patent Law FAQ

This FAQ answers all your questions about patent law, patent procedure, and the patent examination process.

Here’s the complete FAQ:

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MPEP 200 - Types and Status of Application; Benefit and Priority (1)

Yes, a legal representative can file a national patent application in certain circumstances. The Manual of Patent Examining Procedure (MPEP) 201.01 states:

‘A national application may be filed under 35 U.S.C. 111(a) in the U.S. Patent and Trademark Office (USPTO) by… (B) the legal representative (35 U.S.C. 117) of a deceased or legally incapacitated inventor.’

This provision allows for the continuity of the patent application process when the inventor is unable to file themselves. The legal representative must be authorized under 35 U.S.C. 117, which typically includes executors, administrators, or other legal representatives of deceased inventors, or guardians or conservators of incapacitated inventors.

For more information on legal representative, visit: legal representative.

For more information on patent filing, visit: patent filing.

MPEP 200 - Types and Status of Application; Benefit and Priority Claims (1)

Yes, the foreign application may have been filed by and in the name of the assignee or legal representative or agent of the inventor, as applicant.

If the certified copy of the foreign application corresponds with the one identified in the U.S. application and no discrepancies appear, it may be assumed the U.S. application is entitled to claim priority to the foreign application.

If the U.S. application and the certified copy do not name the same inventor or have at least one joint inventor in common, the priority date should be refused until the inconsistency is resolved. [MPEP 216]

MPEP 201 - Types of Applications (1)

Yes, a legal representative can file a national patent application in certain circumstances. The Manual of Patent Examining Procedure (MPEP) 201.01 states:

‘A national application may be filed under 35 U.S.C. 111(a) in the U.S. Patent and Trademark Office (USPTO) by… (B) the legal representative (35 U.S.C. 117) of a deceased or legally incapacitated inventor.’

This provision allows for the continuity of the patent application process when the inventor is unable to file themselves. The legal representative must be authorized under 35 U.S.C. 117, which typically includes executors, administrators, or other legal representatives of deceased inventors, or guardians or conservators of incapacitated inventors.

For more information on legal representative, visit: legal representative.

For more information on patent filing, visit: patent filing.

MPEP 216 - Entitlement to Priority (1)

Yes, the foreign application may have been filed by and in the name of the assignee or legal representative or agent of the inventor, as applicant.

If the certified copy of the foreign application corresponds with the one identified in the U.S. application and no discrepancies appear, it may be assumed the U.S. application is entitled to claim priority to the foreign application.

If the U.S. application and the certified copy do not name the same inventor or have at least one joint inventor in common, the priority date should be refused until the inconsistency is resolved. [MPEP 216]

MPEP 300 - Ownership and Assignment (1)

Yes, a patent can be issued to a deceased inventor. The MPEP 308 states:

‘A patent may be issued to the legal representative (executor, administrator, etc.) of a deceased inventor.’

In such cases, the patent is issued to the legal representative acting on behalf of the deceased inventor’s estate. This ensures that the inventor’s rights and the value of their invention are preserved even after their death.

For more information on legal representative, visit: legal representative.

For more information on patent issuance, visit: patent issuance.

MPEP 308 - Issue to Applicant (1)

Yes, a patent can be issued to a deceased inventor. The MPEP 308 states:

‘A patent may be issued to the legal representative (executor, administrator, etc.) of a deceased inventor.’

In such cases, the patent is issued to the legal representative acting on behalf of the deceased inventor’s estate. This ensures that the inventor’s rights and the value of their invention are preserved even after their death.

For more information on legal representative, visit: legal representative.

For more information on patent issuance, visit: patent issuance.

MPEP 400 - Representative of Applicant or Owner (39)

According to MPEP 409.01(a), several parties can file a patent application on behalf of a deceased or legally incapacitated inventor:

  • Legal representative: If an inventor is deceased or under legal incapacity, the legal representative of the inventor may make an application for patent on behalf of the inventor.
  • Assignee or obligated assignee: Under 37 CFR 1.46, a person to whom the inventor assigned (‘assignee’), to whom the inventor was under an obligation to assign (‘obligated assignee’), or a person who otherwise shows sufficient proprietary interest in the matter may make an application for patent on behalf of the deceased or legally incapacitated inventor.
  • Administrator or executor: These parties can also file an application, but may need to obtain new letters of administration if they have been discharged from their duties.

It’s important to note that proof of authority is not required by the USPTO, but any person acting as a legal representative should ensure they are properly authorized to do so.

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If a legal representative of a deceased inventor refuses to make application, the procedure depends on when the application was filed:

  • For applications filed before September 16, 2012: Pre-AIA 37 CFR 1.47 applies. The MPEP states: pre-AIA 37 CFR 1.47 does apply where a known legal representative of a deceased inventor cannot be found or reached after diligent effort, or refuses to make application.
  • In this case, you should:
    1. Document the refusal and the efforts made to reach the legal representative.
    2. Provide the last known address of the legal representative, as per MPEP ยง 409.03(e).
    3. File the application under pre-AIA 37 CFR 1.47, explaining the situation.
  • For applications filed on or after September 16, 2012: Different procedures apply, which are not covered in this specific MPEP section. Consult the current USPTO regulations and guidelines for the appropriate course of action.

It’s important to note that these procedures are specific to cases where there is a known legal representative who is refusing to cooperate. Different rules may apply in other scenarios involving deceased inventors.

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For applications filed on or after September 16, 2012, if an inventor is deceased or legally incapacitated:

  • The legal representative of the inventor may make the application for patent on behalf of the inventor.
  • An assignee, obligated assignee, or person who otherwise shows sufficient proprietary interest may file the application as the applicant.

As stated in MPEP ยง 409.01(a): “If an inventor dies during the time intervening between the filing of the application and the granting of a patent thereon, the letters patent may be issued to the legal representative upon proper intervention.”

For more information on legal representative, visit: legal representative.

An administrator plays a crucial role in filing a patent application for a deceased inventor. According to MPEP 409.01(b):

If the inventor was not of sound mind and legally incapacitated at the time the application was made, it may be signed by a legal representative (e.g., guardian), the inventor’s legal representative (e.g., executor, administrator, etc.), or someone acting on behalf of the inventor or legal representative.

The administrator’s responsibilities include:

  • Representing the deceased inventor’s estate
  • Signing necessary documents on behalf of the deceased inventor
  • Providing proof of their authority to act as administrator
  • Ensuring the application process complies with legal requirements

It’s important to note that the administrator must have the legal authority to act on behalf of the deceased inventor’s estate.

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What is the role of a legal representative in filing a patent application for a deceased inventor?

A legal representative plays a crucial role in filing a patent application for a deceased inventor. According to MPEP 409.03(b):

“The legal representative (executor, administrator, etc.) of a deceased inventor may make the necessary oath or declaration, and apply for and obtain the patent.”

The legal representative’s responsibilities include:

  • Executing the necessary oath or declaration on behalf of the deceased inventor
  • Providing proof of their authority to act (e.g., Letters Testamentary or Letters of Administration)
  • Submitting the patent application and all required documents to the USPTO
  • Corresponding with the USPTO throughout the application process
  • Potentially assigning the patent rights if required by the deceased inventor’s will or other legal arrangements

It’s important to note that the legal representative must act in accordance with the law and the best interests of the deceased inventor’s estate.

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The legal representative of a deceased inventor plays a crucial role in the patent application process. According to MPEP 409.01:

If an inventor dies during the time intervening between the filing of the application and the granting of a patent thereon, the letters patent may be issued to the legal representative or representatives of the deceased inventor.

The legal representative’s responsibilities include:

  • Executing the oath or declaration on behalf of the deceased inventor
  • Providing documentation of their authority to act on behalf of the deceased inventor’s estate
  • Continuing the prosecution of the patent application
  • Receiving the granted patent on behalf of the deceased inventor’s estate

It’s important to note that the legal representative must be properly appointed according to state laws governing estate administration.

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What is the process for filing a patent application if an inventor is legally incapacitated?

When an inventor is legally incapacitated, the patent application can be filed by the legal representative of the incapacitated inventor. According to MPEP 409.03(b):

“If an inventor is legally incapacitated, the legal representative of the inventor may make the necessary oath or declaration, and apply for and obtain the patent.”

The process involves:

  • Filing a petition under 37 CFR 1.47(b)
  • Paying the petition fee set forth in 37 CFR 1.17(g)
  • Providing proof of the inventor’s incapacity (e.g., court order)
  • Submitting an oath or declaration by the legal representative

The legal representative should state their relationship to the incapacitated inventor and provide evidence of their authority to act on behalf of the inventor.

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Pre-AIA 37 CFR 1.42 and pre-AIA 37 CFR 1.47 serve different purposes in relation to deceased inventors:

  • Pre-AIA 37 CFR 1.42: This regulation specifically addresses the situation of a deceased inventor. It allows the legal representative (executor or administrator of the estate) to make an application on behalf of the deceased inventor.
  • Pre-AIA 37 CFR 1.47: This regulation is not intended for deceased inventors directly. As stated in the MPEP, Pre-AIA 37 CFR 1.47 should not be considered an alternative to pre-AIA 37 CFR 1.42 or pre-AIA 35 U.S.C. 117 since the language ‘cannot be found or reached after diligent effort’ has no reasonable application to a deceased inventor.

However, pre-AIA 37 CFR 1.47 does apply in cases where:

  • A known legal representative of a deceased inventor cannot be found or reached after diligent effort, or
  • The legal representative refuses to make the application

In such cases, the last known address of the legal representative must be provided, as per MPEP ยง 409.03(e).

It’s important to note that these regulations apply to applications filed before September 16, 2012. For applications filed on or after that date, different procedures may apply.

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When a patent application has multiple inventors and one of them dies, the process for continuing the application depends on whether there’s a power of attorney in place. According to MPEP 409.01(a):

When an application is being prosecuted by joint inventor-applicants without a joint inventor-applicant or patent practitioner having been granted a power of attorney, and a joint inventor-applicant dies after filing the application, the living joint inventor(s) who are the applicant must submit proof that the other joint inventor-applicant is dead.

Here’s what happens in this scenario:

  • The surviving inventors must provide proof of the deceased inventor’s death to the USPTO.
  • If no legal representative of the deceased inventor intervenes, only the signatures of the living inventors are required on USPTO documents.
  • If a legal representative of the deceased inventor intervenes, they must submit a substitute statement complying with 37 CFR 1.64.
  • Once a legal representative intervenes, signatures from both the living inventors and the legal representative are required on USPTO documents.
  • This requirement continues until the legal representative and living inventors appoint a new representative.

It’s crucial for the surviving inventors to understand these requirements to ensure the application process continues smoothly.

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When an inventor dies before filing a patent application, the legal representative (executor, administrator, etc.) of the deceased inventor can make the necessary oath or declaration and apply for the patent. This is specified in 37 CFR 1.42 (pre-AIA), which states:

“In case of the death of the inventor, the legal representative (executor, administrator, etc.) of the deceased inventor may make the necessary oath or declaration, and apply for and obtain the patent.”

The legal representative must comply with the same requirements and conditions that would have been applicable to the inventor.

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If an inventor dies after filing a patent application but before the patent is granted, the process can still continue. According to 37 CFR 1.42 (pre-AIA):

“Where the inventor dies during the time intervening between the filing of the application and the granting of a patent thereon, the letters patent may be issued to the legal representative upon proper intervention.”

However, MPEP 409.01(b) clarifies that the intervention of the executor or administrator is not compulsory:

“When an inventor dies after filing an application and executing the oath or declaration required by pre-AIA 37 CFR 1.63, the executor or administrator should intervene, but the allowance of the application will not be withheld nor the application withdrawn from issue if the executor or administrator does not intervene.”

This means that while it’s advisable for the legal representative to intervene, the patent application can still proceed to allowance or issuance even without such intervention.

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When the legal representative of a deceased inventor is unavailable, the process depends on whether the application was filed before or after September 16, 2012:

  • For applications filed before September 16, 2012: If the legal representative cannot be found or reached after diligent effort, or refuses to make application, pre-AIA 37 CFR 1.47 applies. In such cases, the last known address of the legal representative must be provided.
  • For applications filed on or after September 16, 2012: The provisions of pre-AIA 37 CFR 1.47 do not apply. Instead, refer to current USPTO regulations and procedures.

It’s important to note that pre-AIA 37 CFR 1.47 is not an alternative to pre-AIA 37 CFR 1.42 or pre-AIA 35 U.S.C. 117 for deceased inventors. As stated in the MPEP, Pre-AIA 37 CFR 1.47 should not be considered an alternative to pre-AIA 37 CFR 1.42 or pre-AIA 35 U.S.C. 117 since the language ‘cannot be found or reached after diligent effort’ has no reasonable application to a deceased inventor.

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What happens if an inventor dies or becomes legally incapacitated after an application is filed?

If an inventor dies or becomes legally incapacitated after an application is filed, the legal representative of the deceased or incapacitated inventor may make an oath or declaration in compliance with 37 CFR 1.64. The MPEP 409.01(a) states:

“If an inventor dies after an application naming the inventor is filed, the personal representative of the inventor’s estate may make an oath or declaration in compliance with 37 CFR 1.64.”

This process ensures that the application can continue to be prosecuted even if the inventor is no longer able to participate. The legal representative must provide evidence of their authority to act on behalf of the deceased or incapacitated inventor.

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What happens if an inventor becomes legally incapacitated during the patent application process?

If an inventor becomes legally incapacitated during the patent application process, the application can still proceed. According to MPEP 409, ‘If an inventor is legally incapacitated, the legal representative of the inventor may make an application for patent on behalf of the inventor.’ This means that a court-appointed guardian or conservator can act on behalf of the incapacitated inventor to continue the patent application process.

The legal representative must provide evidence of their authority to act for the inventor, such as a court order appointing them as guardian. They can then sign necessary documents and make decisions regarding the patent application on behalf of the incapacitated inventor.

For more information on legal representative, visit: legal representative.

If a legal representative hasn’t been appointed for a deceased inventor in an application filed before September 16, 2012, the situation can be complex. According to MPEP 409.01(b):

If no legal representative has been appointed, the examiner will reject the application under 35 U.S.C. 102(f) on the basis that the applicant is not the inventor and/or on the basis that there is no right to apply in any person other than the inventor.

This means that without a legal representative, the application may face rejection. It’s crucial to appoint a legal representative as soon as possible to avoid this outcome.

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When a legal representative takes over a patent application for a deceased inventor, specific documents are required:

  • Proof of authority to act on behalf of the deceased inventor’s estate (e.g., Letters Testamentary, Letters of Administration)
  • A new oath or declaration by the legal representative
  • Any necessary assignments or other documents to establish ownership rights

According to MPEP 409.01: “The Office no longer requires proof of authority of the legal representative to prosecute the application. However, any necessary documentary evidence of the legal representative’s authority to act on behalf of the deceased inventor’s estate, such as Letters Testamentary, Letters of Administration, or a Certificate of Heirship, should be kept in the application file.”

It’s important to note that while the USPTO doesn’t require submission of proof of authority, it’s advisable to keep such documentation readily available in case it’s requested.

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What documentation is required when filing a patent application for a deceased or legally incapacitated inventor?

When filing a patent application for a deceased or legally incapacitated inventor, specific documentation is required. According to MPEP 409.03(b), the following documentation is typically necessary:

  1. For deceased inventors:
    • Death certificate of the inventor
    • Letters Testamentary or Letters of Administration proving the legal representative’s authority
  2. For legally incapacitated inventors:
    • Court order declaring the inventor legally incapacitated
    • Guardianship or conservatorship papers demonstrating the legal representative’s authority
  3. For both cases:
    • Oath or declaration executed by the legal representative
    • Application Data Sheet (ADS) listing the inventor and indicating their status (deceased or legally incapacitated)
    • Power of Attorney from the legal representative, if applicable

The MPEP states: “Proof of the authority of the legal representative must be provided to the Office.” This ensures that the person acting on behalf of the inventor has the legal right to do so.

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What documentation is required when an inventor dies during the patent application process?

When an inventor dies during the patent application process, specific documentation is required to continue the application. According to MPEP 409, the following documents are typically needed:

  • A copy of the inventor’s death certificate
  • Legal documentation showing the authority of the legal representative (e.g., executor of the estate)
  • An oath or declaration by the legal representative

The MPEP states: ‘If an inventor dies during the time intervening between the filing of the application and the granting of a patent thereon, the letters patent may be issued to the legal representative upon proper intervention.’ This means that the executor or administrator of the deceased inventor’s estate can step in to complete the patent application process.

It’s important to note that the legal representative must provide evidence of their authority to act on behalf of the deceased inventor’s estate, such as letters testamentary or letters of administration issued by a probate court.

For more information on documentation, visit: documentation.

For more information on legal representative, visit: legal representative.

What documentation is required for a legal representative to file a patent application for a deceased inventor?

When filing a patent application for a deceased inventor, a legal representative must provide specific documentation to establish their authority. According to MPEP 409.01(a):

“If an inventor is deceased or under legal incapacity, the legal representative of the inventor may make an application for patent as provided in 37 CFR 1.43. In accordance with 37 CFR 1.43, the legal representative must provide proof of authority…”

The required documentation typically includes:

  • A copy of the deceased inventor’s death certificate
  • Proof of the legal representative’s authority (e.g., court appointment as executor or administrator of the estate)
  • A substitute statement in lieu of an inventor’s oath or declaration
  • An Application Data Sheet (ADS) identifying the legal representative

It’s important to note that the specific requirements may vary depending on the circumstances and jurisdiction. Consulting with a patent attorney is advisable to ensure all necessary documentation is properly prepared and submitted.

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What documentation is needed to prove authority as a legal representative for a deceased or incapacitated inventor?

When filing a patent application on behalf of a deceased or legally incapacitated inventor, it’s crucial to provide documentation that proves your authority as a legal representative. The specific documentation required can vary based on the circumstances, but generally includes:

  • For a deceased inventor: Death certificate and letters testamentary or letters of administration
  • For an incapacitated inventor: Court order declaring incapacity and appointing a legal guardian or conservator
  • Power of attorney or other legal document granting authority to act on behalf of the inventor or their estate

The MPEP 409.01(a) states:

Office personnel will not question whether the person executing the substitute statement is authorized to act on behalf of the deceased inventor’s estate or legal entity unless there is evidence to the contrary.

While the USPTO generally accepts the substitute statement without questioning the authority, it’s important to have proper documentation available in case it’s requested or if legal issues arise later. Always consult with a patent attorney to ensure you have the correct documentation for your specific situation.

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What documentation is needed for a legal representative to act on behalf of a deceased or incapacitated inventor?

To act on behalf of a deceased or incapacitated inventor, a legal representative must provide appropriate documentation to the USPTO. The MPEP 409.01(a) states:

“Office personnel will not question whether the person signing the oath or declaration is in fact a person authorized to make the statement, and will not require proof of the authority of the person making the statement.”

However, it’s important to note that while the USPTO does not require proof upfront, the legal representative should still have proper documentation, such as:

  • For a deceased inventor: Letters testamentary, letters of administration, or other court documents establishing authority over the estate.
  • For an incapacitated inventor: Court order appointing a guardian or conservator.

These documents may be required if the authority is later questioned or in other legal proceedings related to the patent application.

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The United States Patent and Trademark Office (USPTO) does not require proof of authority to be filed by a legal representative of a deceased or incapacitated inventor. MPEP 409.01(b) states:

“Proof of authority of the legal representative of a deceased or incapacitated inventor is not required.”

However, it’s important to note that while the USPTO doesn’t require this proof, the legal representative should ensure they are properly acting in such a capacity. The MPEP advises:

“Although the Office does not require proof of authority to be filed, any person acting as a legal representative of a deceased or incapacitated inventor should ensure that he or she is properly acting in such a capacity.”

This means that while formal proof isn’t needed for USPTO purposes, the legal representative should be prepared to demonstrate their authority if challenged in other legal contexts.

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When an inventor is deceased, the MPEP 409.03(d) provides specific guidance:

In the case of the death of the inventor, the legal representative (executor, administrator, etc.) of the deceased inventor may sign the necessary oath or declaration.

This means that:

  • The legal representative of the deceased inventor can sign the required oath or declaration
  • Proof of the inventor’s death and the legal representative’s authority should be provided
  • The application can proceed with the legal representative acting on behalf of the deceased inventor

It’s important to note that the legal representative must have the authority to act on behalf of the deceased inventor’s estate. This typically requires documentation such as a death certificate and letters of administration or executorship.

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How does the USPTO handle proof of proprietary interest for deceased inventors?

The USPTO has specific provisions for handling proof of proprietary interest when an inventor is deceased. According to MPEP 409.03(f):

‘In the case of a deceased inventor, the proof of proprietary interest must be signed by the legal representative (executor, administrator, etc.) of the deceased inventor’s estate.’

This means that:

  • The legal representative of the deceased inventor’s estate must provide the necessary documentation.
  • This could be an executor or administrator appointed by the court.
  • The proof should demonstrate that the legal representative has the authority to act on behalf of the deceased inventor’s estate in matters related to the patent application.

It’s important to note that the USPTO requires proper documentation to ensure that the rights of the deceased inventor are properly represented and that the application is prosecuted by those with legitimate authority to do so.

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When an inventor dies during the prosecution of a patent application, the USPTO has specific procedures in place:

  • If the inventor died after filing the application, the legal representative (executor or administrator of the estate) can proceed with the application.
  • The legal representative must submit evidence of their authority, such as Letters Testamentary or Letters of Administration.
  • If there are joint inventors, the surviving inventors can continue the prosecution.
  • The oath or declaration requirement can be fulfilled by the legal representative or the joint inventors.

As stated in MPEP 409.01: “If an inventor dies during the prosecution of an application, the legal representative (executor, administrator, etc.) of the deceased inventor may make the necessary oath or declaration.”

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The death of an inventor can have significant implications for power of attorney in a patent application. According to MPEP 409.01(a):

Unless a power of attorney is coupled with an interest (i.e., a patent practitioner is assignee or part-assignee), the death of an inventor who is an applicant party terminates the power of attorney given by the deceased inventor in an application filed on or after September 16, 2012.

This means that in most cases, when an inventor who is also an applicant dies, any power of attorney they had given is automatically terminated. As a result:

  • If the deceased inventor was the sole inventor-applicant, a new power of attorney is necessary.
  • If all powers of attorney in the application have been terminated due to the inventor’s death, a new power of attorney is required.
  • The new power of attorney must come from the heirs, administrators, executors, or assignees of the deceased inventor.

It’s important for legal representatives and other parties involved in the patent application to be aware of this and take appropriate action to ensure the application can continue to be prosecuted effectively.

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When an inventor becomes legally incapacitated before filing a patent application and executing the required oath or declaration, a legal representative must be appointed to act on their behalf. According to 37 CFR 1.43 (pre-AIA):

“In case an inventor is insane or otherwise legally incapacitated, the legal representative (guardian, conservator, etc.) of such inventor may make the necessary oath or declaration, and apply for and obtain the patent.”

The legal representative, typically appointed by a court of competent jurisdiction, can then execute the oath or declaration and proceed with the patent application process on behalf of the incapacitated inventor.

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How can inventors and joint inventors file patent applications after September 16, 2012?

For patent applications filed on or after September 16, 2012, inventors and joint inventors can file applications in the following ways:

  • An inventor or joint inventor may file an application.
  • A legal representative of a deceased or legally incapacitated inventor may file an application.
  • An assignee, obligated assignee, or person who shows sufficient proprietary interest may file an application.

As stated in MPEP 403.01(a): “For applications filed on or after September 16, 2012, a patent practitioner acting in a representative capacity must have authority to act on behalf of the applicant.” This means that patent practitioners must ensure they have proper authorization before acting on behalf of applicants.

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An heir of a deceased inventor can file a patent application under certain conditions. The MPEP 409.01(b) states:

If an inventor dies during the time intervening between the filing of the application and the granting of a patent thereon, the letters patent may be issued to the legal representative or heirs of the deceased inventor.

To file the application, the heir should:

  • Obtain legal recognition as the heir or legal representative
  • File the application on behalf of the deceased inventor
  • Provide documentation proving their status as heir or legal representative
  • Complete the necessary oath or declaration

It’s advisable to consult with a patent attorney to ensure all legal requirements are met.

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How can an applicant proceed if an inventor is deceased?

If an inventor is deceased, the applicant can proceed with the patent application by filing a petition under 37 CFR 1.47(b). The MPEP states:

“When an inventor dies during the time intervening between the filing of the application and the granting of a patent thereon, the letters patent may be issued to the legal representative or heir of the inventor upon proper intervention.”

To file the petition, the applicant must:

  • Submit the petition fee set forth in 37 CFR 1.17(g)
  • Provide proof of the inventor’s death, such as a death certificate
  • Include an oath or declaration by the legal representative or heir

The legal representative or heir should state their relationship to the deceased inventor and that they are the legal representative or heir.

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How can a legal representative file a patent application for a deceased inventor?

For patent applications filed on or after September 16, 2012, a legal representative can file a patent application for a deceased inventor by following these steps:

  • Submit an Application Data Sheet (ADS) naming the deceased inventor
  • Include a substitute statement in lieu of an inventor’s oath or declaration
  • Provide documentation showing the legal representative’s authority to act on behalf of the deceased inventor’s estate

The MPEP states: If an inventor dies during the prosecution of an application, or before an application is filed, the legally recognized representative of the inventor may make the substitute statement. (MPEP 409.01(a))

It’s important to note that the legal representative must have the authority to act on behalf of the deceased inventor’s estate or other legal entity holding the appropriate rights.

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How can a legal representative file a patent application for a deceased inventor after September 16, 2012?

For patent applications filed on or after September 16, 2012, a legal representative can file an application for a deceased inventor by following these steps:

  • File the application normally, listing the deceased inventor
  • Submit an Application Data Sheet (ADS) identifying the legal representative
  • Include a substitute statement in lieu of an inventor’s oath or declaration

According to MPEP 409.01(a): “If an inventor is deceased or under legal incapacity, the legal representative of the inventor may make an application for patent as provided in 37 CFR 1.43.” The legal representative must provide documentation of their authority to act on behalf of the deceased inventor.

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Pre-AIA 37 CFR 1.47 does not directly apply to deceased inventors. The MPEP clearly states: Pre-AIA 37 CFR 1.47 should not be considered an alternative to pre-AIA 37 CFR 1.42 or pre-AIA 35 U.S.C. 117 since the language ‘cannot be found or reached after diligent effort’ has no reasonable application to a deceased inventor.

However, pre-AIA 37 CFR 1.47 does apply in cases where a known legal representative of a deceased inventor:

  • Cannot be found or reached after diligent effort, or
  • Refuses to make application

In such situations, the last known address of the legal representative must be provided, as per MPEP ยง 409.03(e).

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Yes, a patent application can be filed on behalf of a deceased inventor under certain circumstances:

  • The application must be filed by the legal representative of the deceased inventor’s estate.
  • The legal representative must submit an oath or declaration and any necessary assignments.
  • The application should be filed as soon as possible after the inventor’s death to avoid potential issues with prior art.

MPEP 409.01 states: “If an inventor dies after an application is filed but before the application is approved for issue as a patent, and this fact is known to the legal representative or the assignee, a petition to change the applicant under 37 CFR 1.46(c)(2) should be filed.”

It’s important to note that the legal representative must act promptly to ensure the application is properly filed and prosecuted in accordance with USPTO regulations.

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Can a patent application be filed if the sole inventor is deceased?

Yes, a patent application can be filed even if the sole inventor is deceased. The MPEP 409.03(b) provides guidance on this situation:

“When an inventor dies during the time intervening between the filing of the application and the granting of a patent thereon, the letters patent may be issued to the legal representative or assignee of the deceased inventor.”

In such cases, the legal representative (such as an executor or administrator of the inventor’s estate) can file the application on behalf of the deceased inventor. They must provide proof of their authority to act on behalf of the deceased inventor’s estate, typically in the form of Letters Testamentary or Letters of Administration.

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Can a legal representative use an S-signature for patent documents?

Yes, a legal representative can use an S-signature for patent documents, provided they meet the following requirements:

  • The S-signature must be inserted between forward slash marks
  • The signer’s name must be presented in printed or typed form
  • The capacity of the signer must be included with the signature

The MPEP 402.03 states: ‘When an S-signature is employed in a document filed with the Office in connection with a patent or application, it must be accompanied by the printed or typed name of the signer. The number and qualification of persons required to execute a particular document are governed by the statute requiring the document and applicable regulations.’

For legal representatives, it’s crucial to include their capacity (e.g., attorney, agent) along with their S-signature to ensure compliance with USPTO requirements.

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Can a legal representative sign the oath or declaration for an unavailable joint inventor?

Yes, in certain circumstances, a legal representative can sign the oath or declaration for an unavailable joint inventor. According to MPEP 409.03(a):

‘If an inventor is deceased or legally incapacitated, the legal representative of the inventor may sign the oath or declaration as the inventor.’

The legal representative must provide proof of their authority to act on behalf of the unavailable inventor. This might include:

  • Death certificate and letters testamentary for a deceased inventor
  • Court order appointing a guardian for a legally incapacitated inventor

It’s important to note that this provision applies only to deceased or legally incapacitated inventors, not to those who are simply unavailable or unwilling to sign.

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Yes, a legal representative can sign patent documents on behalf of the inventor under certain circumstances. The MPEP 402.03 states:

Where a power of attorney or authorization of agent is given to a customer number, a practitioner must sign the correspondence if an applicant is to be represented.

This means that if a power of attorney has been granted, the authorized practitioner can sign documents on behalf of the inventor. However, it’s important to note that certain documents, such as the inventor’s oath or declaration, must still be signed by the inventor personally unless specific conditions are met (e.g., the inventor is deceased, legally incapacitated, or cannot be found after diligent effort).

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Can a deceased inventor’s legal representative sign an assignment for a patent application?

Yes, a deceased inventor’s legal representative can sign an assignment for a patent application. According to MPEP 409.01(a):

“The legal representative (executor, administrator, etc.) of a deceased inventor may make an assignment of the deceased inventor’s rights in the application as well as sign the substitute statement. See MPEP ยง 409.01(b).”

This provision allows the legal representative to manage the deceased inventor’s intellectual property rights, including assigning those rights to other parties. It’s important to note that the legal representative must have proper authority to act on behalf of the deceased inventor’s estate, which typically requires documentation such as letters testamentary or letters of administration.

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Patent Law (47)

According to MPEP 409.01(a), several parties can file a patent application on behalf of a deceased or legally incapacitated inventor:

  • Legal representative: If an inventor is deceased or under legal incapacity, the legal representative of the inventor may make an application for patent on behalf of the inventor.
  • Assignee or obligated assignee: Under 37 CFR 1.46, a person to whom the inventor assigned (‘assignee’), to whom the inventor was under an obligation to assign (‘obligated assignee’), or a person who otherwise shows sufficient proprietary interest in the matter may make an application for patent on behalf of the deceased or legally incapacitated inventor.
  • Administrator or executor: These parties can also file an application, but may need to obtain new letters of administration if they have been discharged from their duties.

It’s important to note that proof of authority is not required by the USPTO, but any person acting as a legal representative should ensure they are properly authorized to do so.

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Several parties may execute a substitute statement under specific circumstances:

  • The inventor’s legal representative under 37 CFR 1.43, if the inventor is deceased or legally incapacitated
  • Other joint inventors under 37 CFR 1.45, if the inventor refuses to execute the oath or declaration or cannot be found
  • An applicant under 37 CFR 1.46 who is the assignee or party to whom the inventor is obligated to assign
  • An applicant under 37 CFR 1.46 who shows sufficient proprietary interest in the invention

It’s important to note that “All parties having any portion of the ownership in the patent must act together as a composite entity in patent matters before the Office.

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According to 37 CFR 1.42, the term ‘applicant’ can refer to:

  • The inventor or all joint inventors
  • A legal representative of a deceased or legally incapacitated inventor
  • The assignee
  • A person to whom the inventor is under an obligation to assign the invention
  • A person who otherwise shows sufficient proprietary interest in the matter

The MPEP states: If a person is applying for a patent as provided in 37 CFR 1.46, the word ‘applicant’ refers to the assignee, the person to whom the inventor is under an obligation to assign, or the person who otherwise shows sufficient proprietary interest in the matter, who is applying for the patent under 37 CFR 1.46 and not the inventor.

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A legal representative can sign a substitute statement for a deceased inventor when they are authorized to act on behalf of the deceased inventor’s estate. This typically occurs when the inventor has passed away during the patent application process or before it began.

According to MPEP 604: ‘A substitute statement may be made by the legal representative (e.g., executor, administrator, etc.) of a deceased inventor.’ The legal representative must be able to show their authority to act for the deceased inventor’s estate, which may require providing documentation such as a court appointment or letters testamentary.

It’s important to note that the substitute statement must still comply with all the requirements of 37 CFR 1.64, including identifying the deceased inventor, stating the legal representative’s relationship to the inventor, and acknowledging that willful false statements are punishable by law.

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If a legal representative of a deceased inventor refuses to make application, the procedure depends on when the application was filed:

  • For applications filed before September 16, 2012: Pre-AIA 37 CFR 1.47 applies. The MPEP states: pre-AIA 37 CFR 1.47 does apply where a known legal representative of a deceased inventor cannot be found or reached after diligent effort, or refuses to make application.
  • In this case, you should:
    1. Document the refusal and the efforts made to reach the legal representative.
    2. Provide the last known address of the legal representative, as per MPEP ยง 409.03(e).
    3. File the application under pre-AIA 37 CFR 1.47, explaining the situation.
  • For applications filed on or after September 16, 2012: Different procedures apply, which are not covered in this specific MPEP section. Consult the current USPTO regulations and guidelines for the appropriate course of action.

It’s important to note that these procedures are specific to cases where there is a known legal representative who is refusing to cooperate. Different rules may apply in other scenarios involving deceased inventors.

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For applications filed on or after September 16, 2012, if an inventor is deceased or legally incapacitated:

  • The legal representative of the inventor may make the application for patent on behalf of the inventor.
  • An assignee, obligated assignee, or person who otherwise shows sufficient proprietary interest may file the application as the applicant.

As stated in MPEP ยง 409.01(a): “If an inventor dies during the time intervening between the filing of the application and the granting of a patent thereon, the letters patent may be issued to the legal representative upon proper intervention.”

For more information on legal representative, visit: legal representative.

An administrator plays a crucial role in filing a patent application for a deceased inventor. According to MPEP 409.01(b):

If the inventor was not of sound mind and legally incapacitated at the time the application was made, it may be signed by a legal representative (e.g., guardian), the inventor’s legal representative (e.g., executor, administrator, etc.), or someone acting on behalf of the inventor or legal representative.

The administrator’s responsibilities include:

  • Representing the deceased inventor’s estate
  • Signing necessary documents on behalf of the deceased inventor
  • Providing proof of their authority to act as administrator
  • Ensuring the application process complies with legal requirements

It’s important to note that the administrator must have the legal authority to act on behalf of the deceased inventor’s estate.

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What is the role of a legal representative in filing a patent application for a deceased inventor?

A legal representative plays a crucial role in filing a patent application for a deceased inventor. According to MPEP 409.03(b):

“The legal representative (executor, administrator, etc.) of a deceased inventor may make the necessary oath or declaration, and apply for and obtain the patent.”

The legal representative’s responsibilities include:

  • Executing the necessary oath or declaration on behalf of the deceased inventor
  • Providing proof of their authority to act (e.g., Letters Testamentary or Letters of Administration)
  • Submitting the patent application and all required documents to the USPTO
  • Corresponding with the USPTO throughout the application process
  • Potentially assigning the patent rights if required by the deceased inventor’s will or other legal arrangements

It’s important to note that the legal representative must act in accordance with the law and the best interests of the deceased inventor’s estate.

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The legal representative of a deceased inventor plays a crucial role in the patent application process. According to MPEP 409.01:

If an inventor dies during the time intervening between the filing of the application and the granting of a patent thereon, the letters patent may be issued to the legal representative or representatives of the deceased inventor.

The legal representative’s responsibilities include:

  • Executing the oath or declaration on behalf of the deceased inventor
  • Providing documentation of their authority to act on behalf of the deceased inventor’s estate
  • Continuing the prosecution of the patent application
  • Receiving the granted patent on behalf of the deceased inventor’s estate

It’s important to note that the legal representative must be properly appointed according to state laws governing estate administration.

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What is the process for filing a patent application if an inventor is legally incapacitated?

When an inventor is legally incapacitated, the patent application can be filed by the legal representative of the incapacitated inventor. According to MPEP 409.03(b):

“If an inventor is legally incapacitated, the legal representative of the inventor may make the necessary oath or declaration, and apply for and obtain the patent.”

The process involves:

  • Filing a petition under 37 CFR 1.47(b)
  • Paying the petition fee set forth in 37 CFR 1.17(g)
  • Providing proof of the inventor’s incapacity (e.g., court order)
  • Submitting an oath or declaration by the legal representative

The legal representative should state their relationship to the incapacitated inventor and provide evidence of their authority to act on behalf of the inventor.

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Pre-AIA 37 CFR 1.42 and pre-AIA 37 CFR 1.47 serve different purposes in relation to deceased inventors:

  • Pre-AIA 37 CFR 1.42: This regulation specifically addresses the situation of a deceased inventor. It allows the legal representative (executor or administrator of the estate) to make an application on behalf of the deceased inventor.
  • Pre-AIA 37 CFR 1.47: This regulation is not intended for deceased inventors directly. As stated in the MPEP, Pre-AIA 37 CFR 1.47 should not be considered an alternative to pre-AIA 37 CFR 1.42 or pre-AIA 35 U.S.C. 117 since the language ‘cannot be found or reached after diligent effort’ has no reasonable application to a deceased inventor.

However, pre-AIA 37 CFR 1.47 does apply in cases where:

  • A known legal representative of a deceased inventor cannot be found or reached after diligent effort, or
  • The legal representative refuses to make the application

In such cases, the last known address of the legal representative must be provided, as per MPEP ยง 409.03(e).

It’s important to note that these regulations apply to applications filed before September 16, 2012. For applications filed on or after that date, different procedures may apply.

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What is the difference between an inventor and an applicant in a patent application?

In patent applications, the terms ‘inventor’ and ‘applicant’ have distinct meanings:

  • Inventor: The person who conceived the invention and is named on the application.
  • Applicant: The person or entity applying for the patent, which may or may not be the inventor.

According to MPEP 605, ‘The applicant for a patent is the inventor by default unless the inventor is dead, insane, or legally incapacitated, in which case the applicant may be the legal representative (e.g., executor, administrator, etc.) of the inventor.’ However, the America Invents Act (AIA) allows for non-inventor applicants in certain situations, such as when the invention is assigned or there’s an obligation to assign.

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What is the difference between an applicant and an inventor in a patent application?

In patent applications, there’s an important distinction between an applicant and an inventor. According to MPEP 605:

‘The term “applicant” refers to the inventor or all of the joint inventors, or to the person applying for a patent as provided in 37 CFR 1.43, 1.45, or 1.46.’

Key differences include:

  • Inventor: The person or persons who conceived of the invention.
  • Applicant: Can be the inventor(s), but may also be:
    • A legal representative of a deceased or incapacitated inventor (37 CFR 1.43)
    • A joint inventor on behalf of all joint inventors (37 CFR 1.45)
    • An assignee, obligated assignee, or person with sufficient proprietary interest (37 CFR 1.46)

The applicant has the right to conduct the prosecution of the application, while the inventor(s) must be named in the application and execute an oath or declaration.

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When a patent application has multiple inventors and one of them dies, the process for continuing the application depends on whether there’s a power of attorney in place. According to MPEP 409.01(a):

When an application is being prosecuted by joint inventor-applicants without a joint inventor-applicant or patent practitioner having been granted a power of attorney, and a joint inventor-applicant dies after filing the application, the living joint inventor(s) who are the applicant must submit proof that the other joint inventor-applicant is dead.

Here’s what happens in this scenario:

  • The surviving inventors must provide proof of the deceased inventor’s death to the USPTO.
  • If no legal representative of the deceased inventor intervenes, only the signatures of the living inventors are required on USPTO documents.
  • If a legal representative of the deceased inventor intervenes, they must submit a substitute statement complying with 37 CFR 1.64.
  • Once a legal representative intervenes, signatures from both the living inventors and the legal representative are required on USPTO documents.
  • This requirement continues until the legal representative and living inventors appoint a new representative.

It’s crucial for the surviving inventors to understand these requirements to ensure the application process continues smoothly.

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When an inventor dies before filing a patent application, the legal representative (executor, administrator, etc.) of the deceased inventor can make the necessary oath or declaration and apply for the patent. This is specified in 37 CFR 1.42 (pre-AIA), which states:

“In case of the death of the inventor, the legal representative (executor, administrator, etc.) of the deceased inventor may make the necessary oath or declaration, and apply for and obtain the patent.”

The legal representative must comply with the same requirements and conditions that would have been applicable to the inventor.

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If an inventor dies after filing a patent application but before the patent is granted, the process can still continue. According to 37 CFR 1.42 (pre-AIA):

“Where the inventor dies during the time intervening between the filing of the application and the granting of a patent thereon, the letters patent may be issued to the legal representative upon proper intervention.”

However, MPEP 409.01(b) clarifies that the intervention of the executor or administrator is not compulsory:

“When an inventor dies after filing an application and executing the oath or declaration required by pre-AIA 37 CFR 1.63, the executor or administrator should intervene, but the allowance of the application will not be withheld nor the application withdrawn from issue if the executor or administrator does not intervene.”

This means that while it’s advisable for the legal representative to intervene, the patent application can still proceed to allowance or issuance even without such intervention.

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When the legal representative of a deceased inventor is unavailable, the process depends on whether the application was filed before or after September 16, 2012:

  • For applications filed before September 16, 2012: If the legal representative cannot be found or reached after diligent effort, or refuses to make application, pre-AIA 37 CFR 1.47 applies. In such cases, the last known address of the legal representative must be provided.
  • For applications filed on or after September 16, 2012: The provisions of pre-AIA 37 CFR 1.47 do not apply. Instead, refer to current USPTO regulations and procedures.

It’s important to note that pre-AIA 37 CFR 1.47 is not an alternative to pre-AIA 37 CFR 1.42 or pre-AIA 35 U.S.C. 117 for deceased inventors. As stated in the MPEP, Pre-AIA 37 CFR 1.47 should not be considered an alternative to pre-AIA 37 CFR 1.42 or pre-AIA 35 U.S.C. 117 since the language ‘cannot be found or reached after diligent effort’ has no reasonable application to a deceased inventor.

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What happens if an inventor dies or becomes legally incapacitated after an application is filed?

If an inventor dies or becomes legally incapacitated after an application is filed, the legal representative of the deceased or incapacitated inventor may make an oath or declaration in compliance with 37 CFR 1.64. The MPEP 409.01(a) states:

“If an inventor dies after an application naming the inventor is filed, the personal representative of the inventor’s estate may make an oath or declaration in compliance with 37 CFR 1.64.”

This process ensures that the application can continue to be prosecuted even if the inventor is no longer able to participate. The legal representative must provide evidence of their authority to act on behalf of the deceased or incapacitated inventor.

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What happens if an inventor becomes legally incapacitated during the patent application process?

If an inventor becomes legally incapacitated during the patent application process, the application can still proceed. According to MPEP 409, ‘If an inventor is legally incapacitated, the legal representative of the inventor may make an application for patent on behalf of the inventor.’ This means that a court-appointed guardian or conservator can act on behalf of the incapacitated inventor to continue the patent application process.

The legal representative must provide evidence of their authority to act for the inventor, such as a court order appointing them as guardian. They can then sign necessary documents and make decisions regarding the patent application on behalf of the incapacitated inventor.

For more information on legal representative, visit: legal representative.

If a legal representative hasn’t been appointed for a deceased inventor in an application filed before September 16, 2012, the situation can be complex. According to MPEP 409.01(b):

If no legal representative has been appointed, the examiner will reject the application under 35 U.S.C. 102(f) on the basis that the applicant is not the inventor and/or on the basis that there is no right to apply in any person other than the inventor.

This means that without a legal representative, the application may face rejection. It’s crucial to appoint a legal representative as soon as possible to avoid this outcome.

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When a legal representative takes over a patent application for a deceased inventor, specific documents are required:

  • Proof of authority to act on behalf of the deceased inventor’s estate (e.g., Letters Testamentary, Letters of Administration)
  • A new oath or declaration by the legal representative
  • Any necessary assignments or other documents to establish ownership rights

According to MPEP 409.01: “The Office no longer requires proof of authority of the legal representative to prosecute the application. However, any necessary documentary evidence of the legal representative’s authority to act on behalf of the deceased inventor’s estate, such as Letters Testamentary, Letters of Administration, or a Certificate of Heirship, should be kept in the application file.”

It’s important to note that while the USPTO doesn’t require submission of proof of authority, it’s advisable to keep such documentation readily available in case it’s requested.

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What documentation is required when filing a patent application for a deceased or legally incapacitated inventor?

When filing a patent application for a deceased or legally incapacitated inventor, specific documentation is required. According to MPEP 409.03(b), the following documentation is typically necessary:

  1. For deceased inventors:
    • Death certificate of the inventor
    • Letters Testamentary or Letters of Administration proving the legal representative’s authority
  2. For legally incapacitated inventors:
    • Court order declaring the inventor legally incapacitated
    • Guardianship or conservatorship papers demonstrating the legal representative’s authority
  3. For both cases:
    • Oath or declaration executed by the legal representative
    • Application Data Sheet (ADS) listing the inventor and indicating their status (deceased or legally incapacitated)
    • Power of Attorney from the legal representative, if applicable

The MPEP states: “Proof of the authority of the legal representative must be provided to the Office.” This ensures that the person acting on behalf of the inventor has the legal right to do so.

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What documentation is required when an inventor dies during the patent application process?

When an inventor dies during the patent application process, specific documentation is required to continue the application. According to MPEP 409, the following documents are typically needed:

  • A copy of the inventor’s death certificate
  • Legal documentation showing the authority of the legal representative (e.g., executor of the estate)
  • An oath or declaration by the legal representative

The MPEP states: ‘If an inventor dies during the time intervening between the filing of the application and the granting of a patent thereon, the letters patent may be issued to the legal representative upon proper intervention.’ This means that the executor or administrator of the deceased inventor’s estate can step in to complete the patent application process.

It’s important to note that the legal representative must provide evidence of their authority to act on behalf of the deceased inventor’s estate, such as letters testamentary or letters of administration issued by a probate court.

For more information on documentation, visit: documentation.

For more information on legal representative, visit: legal representative.

What documentation is required for a legal representative to file a patent application for a deceased inventor?

When filing a patent application for a deceased inventor, a legal representative must provide specific documentation to establish their authority. According to MPEP 409.01(a):

“If an inventor is deceased or under legal incapacity, the legal representative of the inventor may make an application for patent as provided in 37 CFR 1.43. In accordance with 37 CFR 1.43, the legal representative must provide proof of authority…”

The required documentation typically includes:

  • A copy of the deceased inventor’s death certificate
  • Proof of the legal representative’s authority (e.g., court appointment as executor or administrator of the estate)
  • A substitute statement in lieu of an inventor’s oath or declaration
  • An Application Data Sheet (ADS) identifying the legal representative

It’s important to note that the specific requirements may vary depending on the circumstances and jurisdiction. Consulting with a patent attorney is advisable to ensure all necessary documentation is properly prepared and submitted.

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What documentation is needed to prove authority as a legal representative for a deceased or incapacitated inventor?

When filing a patent application on behalf of a deceased or legally incapacitated inventor, it’s crucial to provide documentation that proves your authority as a legal representative. The specific documentation required can vary based on the circumstances, but generally includes:

  • For a deceased inventor: Death certificate and letters testamentary or letters of administration
  • For an incapacitated inventor: Court order declaring incapacity and appointing a legal guardian or conservator
  • Power of attorney or other legal document granting authority to act on behalf of the inventor or their estate

The MPEP 409.01(a) states:

Office personnel will not question whether the person executing the substitute statement is authorized to act on behalf of the deceased inventor’s estate or legal entity unless there is evidence to the contrary.

While the USPTO generally accepts the substitute statement without questioning the authority, it’s important to have proper documentation available in case it’s requested or if legal issues arise later. Always consult with a patent attorney to ensure you have the correct documentation for your specific situation.

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What documentation is needed for a legal representative to act on behalf of a deceased or incapacitated inventor?

To act on behalf of a deceased or incapacitated inventor, a legal representative must provide appropriate documentation to the USPTO. The MPEP 409.01(a) states:

“Office personnel will not question whether the person signing the oath or declaration is in fact a person authorized to make the statement, and will not require proof of the authority of the person making the statement.”

However, it’s important to note that while the USPTO does not require proof upfront, the legal representative should still have proper documentation, such as:

  • For a deceased inventor: Letters testamentary, letters of administration, or other court documents establishing authority over the estate.
  • For an incapacitated inventor: Court order appointing a guardian or conservator.

These documents may be required if the authority is later questioned or in other legal proceedings related to the patent application.

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The United States Patent and Trademark Office (USPTO) does not require proof of authority to be filed by a legal representative of a deceased or incapacitated inventor. MPEP 409.01(b) states:

“Proof of authority of the legal representative of a deceased or incapacitated inventor is not required.”

However, it’s important to note that while the USPTO doesn’t require this proof, the legal representative should ensure they are properly acting in such a capacity. The MPEP advises:

“Although the Office does not require proof of authority to be filed, any person acting as a legal representative of a deceased or incapacitated inventor should ensure that he or she is properly acting in such a capacity.”

This means that while formal proof isn’t needed for USPTO purposes, the legal representative should be prepared to demonstrate their authority if challenged in other legal contexts.

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When an inventor is deceased, the MPEP 409.03(d) provides specific guidance:

In the case of the death of the inventor, the legal representative (executor, administrator, etc.) of the deceased inventor may sign the necessary oath or declaration.

This means that:

  • The legal representative of the deceased inventor can sign the required oath or declaration
  • Proof of the inventor’s death and the legal representative’s authority should be provided
  • The application can proceed with the legal representative acting on behalf of the deceased inventor

It’s important to note that the legal representative must have the authority to act on behalf of the deceased inventor’s estate. This typically requires documentation such as a death certificate and letters of administration or executorship.

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How does the USPTO handle proof of proprietary interest for deceased inventors?

The USPTO has specific provisions for handling proof of proprietary interest when an inventor is deceased. According to MPEP 409.03(f):

‘In the case of a deceased inventor, the proof of proprietary interest must be signed by the legal representative (executor, administrator, etc.) of the deceased inventor’s estate.’

This means that:

  • The legal representative of the deceased inventor’s estate must provide the necessary documentation.
  • This could be an executor or administrator appointed by the court.
  • The proof should demonstrate that the legal representative has the authority to act on behalf of the deceased inventor’s estate in matters related to the patent application.

It’s important to note that the USPTO requires proper documentation to ensure that the rights of the deceased inventor are properly represented and that the application is prosecuted by those with legitimate authority to do so.

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When an inventor dies during the prosecution of a patent application, the USPTO has specific procedures in place:

  • If the inventor died after filing the application, the legal representative (executor or administrator of the estate) can proceed with the application.
  • The legal representative must submit evidence of their authority, such as Letters Testamentary or Letters of Administration.
  • If there are joint inventors, the surviving inventors can continue the prosecution.
  • The oath or declaration requirement can be fulfilled by the legal representative or the joint inventors.

As stated in MPEP 409.01: “If an inventor dies during the prosecution of an application, the legal representative (executor, administrator, etc.) of the deceased inventor may make the necessary oath or declaration.”

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The death of an inventor can have significant implications for power of attorney in a patent application. According to MPEP 409.01(a):

Unless a power of attorney is coupled with an interest (i.e., a patent practitioner is assignee or part-assignee), the death of an inventor who is an applicant party terminates the power of attorney given by the deceased inventor in an application filed on or after September 16, 2012.

This means that in most cases, when an inventor who is also an applicant dies, any power of attorney they had given is automatically terminated. As a result:

  • If the deceased inventor was the sole inventor-applicant, a new power of attorney is necessary.
  • If all powers of attorney in the application have been terminated due to the inventor’s death, a new power of attorney is required.
  • The new power of attorney must come from the heirs, administrators, executors, or assignees of the deceased inventor.

It’s important for legal representatives and other parties involved in the patent application to be aware of this and take appropriate action to ensure the application can continue to be prosecuted effectively.

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When an inventor becomes legally incapacitated before filing a patent application and executing the required oath or declaration, a legal representative must be appointed to act on their behalf. According to 37 CFR 1.43 (pre-AIA):

“In case an inventor is insane or otherwise legally incapacitated, the legal representative (guardian, conservator, etc.) of such inventor may make the necessary oath or declaration, and apply for and obtain the patent.”

The legal representative, typically appointed by a court of competent jurisdiction, can then execute the oath or declaration and proceed with the patent application process on behalf of the incapacitated inventor.

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How can inventors and joint inventors file patent applications after September 16, 2012?

For patent applications filed on or after September 16, 2012, inventors and joint inventors can file applications in the following ways:

  • An inventor or joint inventor may file an application.
  • A legal representative of a deceased or legally incapacitated inventor may file an application.
  • An assignee, obligated assignee, or person who shows sufficient proprietary interest may file an application.

As stated in MPEP 403.01(a): “For applications filed on or after September 16, 2012, a patent practitioner acting in a representative capacity must have authority to act on behalf of the applicant.” This means that patent practitioners must ensure they have proper authorization before acting on behalf of applicants.

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An heir of a deceased inventor can file a patent application under certain conditions. The MPEP 409.01(b) states:

If an inventor dies during the time intervening between the filing of the application and the granting of a patent thereon, the letters patent may be issued to the legal representative or heirs of the deceased inventor.

To file the application, the heir should:

  • Obtain legal recognition as the heir or legal representative
  • File the application on behalf of the deceased inventor
  • Provide documentation proving their status as heir or legal representative
  • Complete the necessary oath or declaration

It’s advisable to consult with a patent attorney to ensure all legal requirements are met.

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How can an applicant proceed if an inventor is deceased?

If an inventor is deceased, the applicant can proceed with the patent application by filing a petition under 37 CFR 1.47(b). The MPEP states:

“When an inventor dies during the time intervening between the filing of the application and the granting of a patent thereon, the letters patent may be issued to the legal representative or heir of the inventor upon proper intervention.”

To file the petition, the applicant must:

  • Submit the petition fee set forth in 37 CFR 1.17(g)
  • Provide proof of the inventor’s death, such as a death certificate
  • Include an oath or declaration by the legal representative or heir

The legal representative or heir should state their relationship to the deceased inventor and that they are the legal representative or heir.

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How can a legal representative file a patent application for a deceased inventor?

For patent applications filed on or after September 16, 2012, a legal representative can file a patent application for a deceased inventor by following these steps:

  • Submit an Application Data Sheet (ADS) naming the deceased inventor
  • Include a substitute statement in lieu of an inventor’s oath or declaration
  • Provide documentation showing the legal representative’s authority to act on behalf of the deceased inventor’s estate

The MPEP states: If an inventor dies during the prosecution of an application, or before an application is filed, the legally recognized representative of the inventor may make the substitute statement. (MPEP 409.01(a))

It’s important to note that the legal representative must have the authority to act on behalf of the deceased inventor’s estate or other legal entity holding the appropriate rights.

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How can a legal representative file a patent application for a deceased inventor after September 16, 2012?

For patent applications filed on or after September 16, 2012, a legal representative can file an application for a deceased inventor by following these steps:

  • File the application normally, listing the deceased inventor
  • Submit an Application Data Sheet (ADS) identifying the legal representative
  • Include a substitute statement in lieu of an inventor’s oath or declaration

According to MPEP 409.01(a): “If an inventor is deceased or under legal incapacity, the legal representative of the inventor may make an application for patent as provided in 37 CFR 1.43.” The legal representative must provide documentation of their authority to act on behalf of the deceased inventor.

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Pre-AIA 37 CFR 1.47 does not directly apply to deceased inventors. The MPEP clearly states: Pre-AIA 37 CFR 1.47 should not be considered an alternative to pre-AIA 37 CFR 1.42 or pre-AIA 35 U.S.C. 117 since the language ‘cannot be found or reached after diligent effort’ has no reasonable application to a deceased inventor.

However, pre-AIA 37 CFR 1.47 does apply in cases where a known legal representative of a deceased inventor:

  • Cannot be found or reached after diligent effort, or
  • Refuses to make application

In such situations, the last known address of the legal representative must be provided, as per MPEP ยง 409.03(e).

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Yes, the foreign application may have been filed by and in the name of the assignee or legal representative or agent of the inventor, as applicant.

If the certified copy of the foreign application corresponds with the one identified in the U.S. application and no discrepancies appear, it may be assumed the U.S. application is entitled to claim priority to the foreign application.

If the U.S. application and the certified copy do not name the same inventor or have at least one joint inventor in common, the priority date should be refused until the inconsistency is resolved. [MPEP 216]

Yes, a patent can be issued to a deceased inventor. The MPEP 308 states:

‘A patent may be issued to the legal representative (executor, administrator, etc.) of a deceased inventor.’

In such cases, the patent is issued to the legal representative acting on behalf of the deceased inventor’s estate. This ensures that the inventor’s rights and the value of their invention are preserved even after their death.

For more information on legal representative, visit: legal representative.

For more information on patent issuance, visit: patent issuance.

Yes, a patent application can be filed on behalf of a deceased inventor under certain circumstances:

  • The application must be filed by the legal representative of the deceased inventor’s estate.
  • The legal representative must submit an oath or declaration and any necessary assignments.
  • The application should be filed as soon as possible after the inventor’s death to avoid potential issues with prior art.

MPEP 409.01 states: “If an inventor dies after an application is filed but before the application is approved for issue as a patent, and this fact is known to the legal representative or the assignee, a petition to change the applicant under 37 CFR 1.46(c)(2) should be filed.”

It’s important to note that the legal representative must act promptly to ensure the application is properly filed and prosecuted in accordance with USPTO regulations.

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Can a patent application be filed if the sole inventor is deceased?

Yes, a patent application can be filed even if the sole inventor is deceased. The MPEP 409.03(b) provides guidance on this situation:

“When an inventor dies during the time intervening between the filing of the application and the granting of a patent thereon, the letters patent may be issued to the legal representative or assignee of the deceased inventor.”

In such cases, the legal representative (such as an executor or administrator of the inventor’s estate) can file the application on behalf of the deceased inventor. They must provide proof of their authority to act on behalf of the deceased inventor’s estate, typically in the form of Letters Testamentary or Letters of Administration.

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Can a legal representative use an S-signature for patent documents?

Yes, a legal representative can use an S-signature for patent documents, provided they meet the following requirements:

  • The S-signature must be inserted between forward slash marks
  • The signer’s name must be presented in printed or typed form
  • The capacity of the signer must be included with the signature

The MPEP 402.03 states: ‘When an S-signature is employed in a document filed with the Office in connection with a patent or application, it must be accompanied by the printed or typed name of the signer. The number and qualification of persons required to execute a particular document are governed by the statute requiring the document and applicable regulations.’

For legal representatives, it’s crucial to include their capacity (e.g., attorney, agent) along with their S-signature to ensure compliance with USPTO requirements.

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Can a legal representative sign the oath or declaration for an unavailable joint inventor?

Yes, in certain circumstances, a legal representative can sign the oath or declaration for an unavailable joint inventor. According to MPEP 409.03(a):

‘If an inventor is deceased or legally incapacitated, the legal representative of the inventor may sign the oath or declaration as the inventor.’

The legal representative must provide proof of their authority to act on behalf of the unavailable inventor. This might include:

  • Death certificate and letters testamentary for a deceased inventor
  • Court order appointing a guardian for a legally incapacitated inventor

It’s important to note that this provision applies only to deceased or legally incapacitated inventors, not to those who are simply unavailable or unwilling to sign.

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Yes, a legal representative can sign patent documents on behalf of the inventor under certain circumstances. The MPEP 402.03 states:

Where a power of attorney or authorization of agent is given to a customer number, a practitioner must sign the correspondence if an applicant is to be represented.

This means that if a power of attorney has been granted, the authorized practitioner can sign documents on behalf of the inventor. However, it’s important to note that certain documents, such as the inventor’s oath or declaration, must still be signed by the inventor personally unless specific conditions are met (e.g., the inventor is deceased, legally incapacitated, or cannot be found after diligent effort).

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Yes, a legal representative can file a national patent application in certain circumstances. The Manual of Patent Examining Procedure (MPEP) 201.01 states:

‘A national application may be filed under 35 U.S.C. 111(a) in the U.S. Patent and Trademark Office (USPTO) by… (B) the legal representative (35 U.S.C. 117) of a deceased or legally incapacitated inventor.’

This provision allows for the continuity of the patent application process when the inventor is unable to file themselves. The legal representative must be authorized under 35 U.S.C. 117, which typically includes executors, administrators, or other legal representatives of deceased inventors, or guardians or conservators of incapacitated inventors.

For more information on legal representative, visit: legal representative.

For more information on patent filing, visit: patent filing.

Can a deceased inventor’s legal representative sign an assignment for a patent application?

Yes, a deceased inventor’s legal representative can sign an assignment for a patent application. According to MPEP 409.01(a):

“The legal representative (executor, administrator, etc.) of a deceased inventor may make an assignment of the deceased inventor’s rights in the application as well as sign the substitute statement. See MPEP ยง 409.01(b).”

This provision allows the legal representative to manage the deceased inventor’s intellectual property rights, including assigning those rights to other parties. It’s important to note that the legal representative must have proper authority to act on behalf of the deceased inventor’s estate, which typically requires documentation such as letters testamentary or letters of administration.

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Patent Procedure (47)

According to MPEP 409.01(a), several parties can file a patent application on behalf of a deceased or legally incapacitated inventor:

  • Legal representative: If an inventor is deceased or under legal incapacity, the legal representative of the inventor may make an application for patent on behalf of the inventor.
  • Assignee or obligated assignee: Under 37 CFR 1.46, a person to whom the inventor assigned (‘assignee’), to whom the inventor was under an obligation to assign (‘obligated assignee’), or a person who otherwise shows sufficient proprietary interest in the matter may make an application for patent on behalf of the deceased or legally incapacitated inventor.
  • Administrator or executor: These parties can also file an application, but may need to obtain new letters of administration if they have been discharged from their duties.

It’s important to note that proof of authority is not required by the USPTO, but any person acting as a legal representative should ensure they are properly authorized to do so.

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Several parties may execute a substitute statement under specific circumstances:

  • The inventor’s legal representative under 37 CFR 1.43, if the inventor is deceased or legally incapacitated
  • Other joint inventors under 37 CFR 1.45, if the inventor refuses to execute the oath or declaration or cannot be found
  • An applicant under 37 CFR 1.46 who is the assignee or party to whom the inventor is obligated to assign
  • An applicant under 37 CFR 1.46 who shows sufficient proprietary interest in the invention

It’s important to note that “All parties having any portion of the ownership in the patent must act together as a composite entity in patent matters before the Office.

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According to 37 CFR 1.42, the term ‘applicant’ can refer to:

  • The inventor or all joint inventors
  • A legal representative of a deceased or legally incapacitated inventor
  • The assignee
  • A person to whom the inventor is under an obligation to assign the invention
  • A person who otherwise shows sufficient proprietary interest in the matter

The MPEP states: If a person is applying for a patent as provided in 37 CFR 1.46, the word ‘applicant’ refers to the assignee, the person to whom the inventor is under an obligation to assign, or the person who otherwise shows sufficient proprietary interest in the matter, who is applying for the patent under 37 CFR 1.46 and not the inventor.

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A legal representative can sign a substitute statement for a deceased inventor when they are authorized to act on behalf of the deceased inventor’s estate. This typically occurs when the inventor has passed away during the patent application process or before it began.

According to MPEP 604: ‘A substitute statement may be made by the legal representative (e.g., executor, administrator, etc.) of a deceased inventor.’ The legal representative must be able to show their authority to act for the deceased inventor’s estate, which may require providing documentation such as a court appointment or letters testamentary.

It’s important to note that the substitute statement must still comply with all the requirements of 37 CFR 1.64, including identifying the deceased inventor, stating the legal representative’s relationship to the inventor, and acknowledging that willful false statements are punishable by law.

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If a legal representative of a deceased inventor refuses to make application, the procedure depends on when the application was filed:

  • For applications filed before September 16, 2012: Pre-AIA 37 CFR 1.47 applies. The MPEP states: pre-AIA 37 CFR 1.47 does apply where a known legal representative of a deceased inventor cannot be found or reached after diligent effort, or refuses to make application.
  • In this case, you should:
    1. Document the refusal and the efforts made to reach the legal representative.
    2. Provide the last known address of the legal representative, as per MPEP ยง 409.03(e).
    3. File the application under pre-AIA 37 CFR 1.47, explaining the situation.
  • For applications filed on or after September 16, 2012: Different procedures apply, which are not covered in this specific MPEP section. Consult the current USPTO regulations and guidelines for the appropriate course of action.

It’s important to note that these procedures are specific to cases where there is a known legal representative who is refusing to cooperate. Different rules may apply in other scenarios involving deceased inventors.

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For applications filed on or after September 16, 2012, if an inventor is deceased or legally incapacitated:

  • The legal representative of the inventor may make the application for patent on behalf of the inventor.
  • An assignee, obligated assignee, or person who otherwise shows sufficient proprietary interest may file the application as the applicant.

As stated in MPEP ยง 409.01(a): “If an inventor dies during the time intervening between the filing of the application and the granting of a patent thereon, the letters patent may be issued to the legal representative upon proper intervention.”

For more information on legal representative, visit: legal representative.

An administrator plays a crucial role in filing a patent application for a deceased inventor. According to MPEP 409.01(b):

If the inventor was not of sound mind and legally incapacitated at the time the application was made, it may be signed by a legal representative (e.g., guardian), the inventor’s legal representative (e.g., executor, administrator, etc.), or someone acting on behalf of the inventor or legal representative.

The administrator’s responsibilities include:

  • Representing the deceased inventor’s estate
  • Signing necessary documents on behalf of the deceased inventor
  • Providing proof of their authority to act as administrator
  • Ensuring the application process complies with legal requirements

It’s important to note that the administrator must have the legal authority to act on behalf of the deceased inventor’s estate.

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What is the role of a legal representative in filing a patent application for a deceased inventor?

A legal representative plays a crucial role in filing a patent application for a deceased inventor. According to MPEP 409.03(b):

“The legal representative (executor, administrator, etc.) of a deceased inventor may make the necessary oath or declaration, and apply for and obtain the patent.”

The legal representative’s responsibilities include:

  • Executing the necessary oath or declaration on behalf of the deceased inventor
  • Providing proof of their authority to act (e.g., Letters Testamentary or Letters of Administration)
  • Submitting the patent application and all required documents to the USPTO
  • Corresponding with the USPTO throughout the application process
  • Potentially assigning the patent rights if required by the deceased inventor’s will or other legal arrangements

It’s important to note that the legal representative must act in accordance with the law and the best interests of the deceased inventor’s estate.

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The legal representative of a deceased inventor plays a crucial role in the patent application process. According to MPEP 409.01:

If an inventor dies during the time intervening between the filing of the application and the granting of a patent thereon, the letters patent may be issued to the legal representative or representatives of the deceased inventor.

The legal representative’s responsibilities include:

  • Executing the oath or declaration on behalf of the deceased inventor
  • Providing documentation of their authority to act on behalf of the deceased inventor’s estate
  • Continuing the prosecution of the patent application
  • Receiving the granted patent on behalf of the deceased inventor’s estate

It’s important to note that the legal representative must be properly appointed according to state laws governing estate administration.

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What is the process for filing a patent application if an inventor is legally incapacitated?

When an inventor is legally incapacitated, the patent application can be filed by the legal representative of the incapacitated inventor. According to MPEP 409.03(b):

“If an inventor is legally incapacitated, the legal representative of the inventor may make the necessary oath or declaration, and apply for and obtain the patent.”

The process involves:

  • Filing a petition under 37 CFR 1.47(b)
  • Paying the petition fee set forth in 37 CFR 1.17(g)
  • Providing proof of the inventor’s incapacity (e.g., court order)
  • Submitting an oath or declaration by the legal representative

The legal representative should state their relationship to the incapacitated inventor and provide evidence of their authority to act on behalf of the inventor.

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Pre-AIA 37 CFR 1.42 and pre-AIA 37 CFR 1.47 serve different purposes in relation to deceased inventors:

  • Pre-AIA 37 CFR 1.42: This regulation specifically addresses the situation of a deceased inventor. It allows the legal representative (executor or administrator of the estate) to make an application on behalf of the deceased inventor.
  • Pre-AIA 37 CFR 1.47: This regulation is not intended for deceased inventors directly. As stated in the MPEP, Pre-AIA 37 CFR 1.47 should not be considered an alternative to pre-AIA 37 CFR 1.42 or pre-AIA 35 U.S.C. 117 since the language ‘cannot be found or reached after diligent effort’ has no reasonable application to a deceased inventor.

However, pre-AIA 37 CFR 1.47 does apply in cases where:

  • A known legal representative of a deceased inventor cannot be found or reached after diligent effort, or
  • The legal representative refuses to make the application

In such cases, the last known address of the legal representative must be provided, as per MPEP ยง 409.03(e).

It’s important to note that these regulations apply to applications filed before September 16, 2012. For applications filed on or after that date, different procedures may apply.

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What is the difference between an inventor and an applicant in a patent application?

In patent applications, the terms ‘inventor’ and ‘applicant’ have distinct meanings:

  • Inventor: The person who conceived the invention and is named on the application.
  • Applicant: The person or entity applying for the patent, which may or may not be the inventor.

According to MPEP 605, ‘The applicant for a patent is the inventor by default unless the inventor is dead, insane, or legally incapacitated, in which case the applicant may be the legal representative (e.g., executor, administrator, etc.) of the inventor.’ However, the America Invents Act (AIA) allows for non-inventor applicants in certain situations, such as when the invention is assigned or there’s an obligation to assign.

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What is the difference between an applicant and an inventor in a patent application?

In patent applications, there’s an important distinction between an applicant and an inventor. According to MPEP 605:

‘The term “applicant” refers to the inventor or all of the joint inventors, or to the person applying for a patent as provided in 37 CFR 1.43, 1.45, or 1.46.’

Key differences include:

  • Inventor: The person or persons who conceived of the invention.
  • Applicant: Can be the inventor(s), but may also be:
    • A legal representative of a deceased or incapacitated inventor (37 CFR 1.43)
    • A joint inventor on behalf of all joint inventors (37 CFR 1.45)
    • An assignee, obligated assignee, or person with sufficient proprietary interest (37 CFR 1.46)

The applicant has the right to conduct the prosecution of the application, while the inventor(s) must be named in the application and execute an oath or declaration.

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When a patent application has multiple inventors and one of them dies, the process for continuing the application depends on whether there’s a power of attorney in place. According to MPEP 409.01(a):

When an application is being prosecuted by joint inventor-applicants without a joint inventor-applicant or patent practitioner having been granted a power of attorney, and a joint inventor-applicant dies after filing the application, the living joint inventor(s) who are the applicant must submit proof that the other joint inventor-applicant is dead.

Here’s what happens in this scenario:

  • The surviving inventors must provide proof of the deceased inventor’s death to the USPTO.
  • If no legal representative of the deceased inventor intervenes, only the signatures of the living inventors are required on USPTO documents.
  • If a legal representative of the deceased inventor intervenes, they must submit a substitute statement complying with 37 CFR 1.64.
  • Once a legal representative intervenes, signatures from both the living inventors and the legal representative are required on USPTO documents.
  • This requirement continues until the legal representative and living inventors appoint a new representative.

It’s crucial for the surviving inventors to understand these requirements to ensure the application process continues smoothly.

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When an inventor dies before filing a patent application, the legal representative (executor, administrator, etc.) of the deceased inventor can make the necessary oath or declaration and apply for the patent. This is specified in 37 CFR 1.42 (pre-AIA), which states:

“In case of the death of the inventor, the legal representative (executor, administrator, etc.) of the deceased inventor may make the necessary oath or declaration, and apply for and obtain the patent.”

The legal representative must comply with the same requirements and conditions that would have been applicable to the inventor.

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If an inventor dies after filing a patent application but before the patent is granted, the process can still continue. According to 37 CFR 1.42 (pre-AIA):

“Where the inventor dies during the time intervening between the filing of the application and the granting of a patent thereon, the letters patent may be issued to the legal representative upon proper intervention.”

However, MPEP 409.01(b) clarifies that the intervention of the executor or administrator is not compulsory:

“When an inventor dies after filing an application and executing the oath or declaration required by pre-AIA 37 CFR 1.63, the executor or administrator should intervene, but the allowance of the application will not be withheld nor the application withdrawn from issue if the executor or administrator does not intervene.”

This means that while it’s advisable for the legal representative to intervene, the patent application can still proceed to allowance or issuance even without such intervention.

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When the legal representative of a deceased inventor is unavailable, the process depends on whether the application was filed before or after September 16, 2012:

  • For applications filed before September 16, 2012: If the legal representative cannot be found or reached after diligent effort, or refuses to make application, pre-AIA 37 CFR 1.47 applies. In such cases, the last known address of the legal representative must be provided.
  • For applications filed on or after September 16, 2012: The provisions of pre-AIA 37 CFR 1.47 do not apply. Instead, refer to current USPTO regulations and procedures.

It’s important to note that pre-AIA 37 CFR 1.47 is not an alternative to pre-AIA 37 CFR 1.42 or pre-AIA 35 U.S.C. 117 for deceased inventors. As stated in the MPEP, Pre-AIA 37 CFR 1.47 should not be considered an alternative to pre-AIA 37 CFR 1.42 or pre-AIA 35 U.S.C. 117 since the language ‘cannot be found or reached after diligent effort’ has no reasonable application to a deceased inventor.

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What happens if an inventor dies or becomes legally incapacitated after an application is filed?

If an inventor dies or becomes legally incapacitated after an application is filed, the legal representative of the deceased or incapacitated inventor may make an oath or declaration in compliance with 37 CFR 1.64. The MPEP 409.01(a) states:

“If an inventor dies after an application naming the inventor is filed, the personal representative of the inventor’s estate may make an oath or declaration in compliance with 37 CFR 1.64.”

This process ensures that the application can continue to be prosecuted even if the inventor is no longer able to participate. The legal representative must provide evidence of their authority to act on behalf of the deceased or incapacitated inventor.

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What happens if an inventor becomes legally incapacitated during the patent application process?

If an inventor becomes legally incapacitated during the patent application process, the application can still proceed. According to MPEP 409, ‘If an inventor is legally incapacitated, the legal representative of the inventor may make an application for patent on behalf of the inventor.’ This means that a court-appointed guardian or conservator can act on behalf of the incapacitated inventor to continue the patent application process.

The legal representative must provide evidence of their authority to act for the inventor, such as a court order appointing them as guardian. They can then sign necessary documents and make decisions regarding the patent application on behalf of the incapacitated inventor.

For more information on legal representative, visit: legal representative.

If a legal representative hasn’t been appointed for a deceased inventor in an application filed before September 16, 2012, the situation can be complex. According to MPEP 409.01(b):

If no legal representative has been appointed, the examiner will reject the application under 35 U.S.C. 102(f) on the basis that the applicant is not the inventor and/or on the basis that there is no right to apply in any person other than the inventor.

This means that without a legal representative, the application may face rejection. It’s crucial to appoint a legal representative as soon as possible to avoid this outcome.

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When a legal representative takes over a patent application for a deceased inventor, specific documents are required:

  • Proof of authority to act on behalf of the deceased inventor’s estate (e.g., Letters Testamentary, Letters of Administration)
  • A new oath or declaration by the legal representative
  • Any necessary assignments or other documents to establish ownership rights

According to MPEP 409.01: “The Office no longer requires proof of authority of the legal representative to prosecute the application. However, any necessary documentary evidence of the legal representative’s authority to act on behalf of the deceased inventor’s estate, such as Letters Testamentary, Letters of Administration, or a Certificate of Heirship, should be kept in the application file.”

It’s important to note that while the USPTO doesn’t require submission of proof of authority, it’s advisable to keep such documentation readily available in case it’s requested.

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What documentation is required when filing a patent application for a deceased or legally incapacitated inventor?

When filing a patent application for a deceased or legally incapacitated inventor, specific documentation is required. According to MPEP 409.03(b), the following documentation is typically necessary:

  1. For deceased inventors:
    • Death certificate of the inventor
    • Letters Testamentary or Letters of Administration proving the legal representative’s authority
  2. For legally incapacitated inventors:
    • Court order declaring the inventor legally incapacitated
    • Guardianship or conservatorship papers demonstrating the legal representative’s authority
  3. For both cases:
    • Oath or declaration executed by the legal representative
    • Application Data Sheet (ADS) listing the inventor and indicating their status (deceased or legally incapacitated)
    • Power of Attorney from the legal representative, if applicable

The MPEP states: “Proof of the authority of the legal representative must be provided to the Office.” This ensures that the person acting on behalf of the inventor has the legal right to do so.

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What documentation is required when an inventor dies during the patent application process?

When an inventor dies during the patent application process, specific documentation is required to continue the application. According to MPEP 409, the following documents are typically needed:

  • A copy of the inventor’s death certificate
  • Legal documentation showing the authority of the legal representative (e.g., executor of the estate)
  • An oath or declaration by the legal representative

The MPEP states: ‘If an inventor dies during the time intervening between the filing of the application and the granting of a patent thereon, the letters patent may be issued to the legal representative upon proper intervention.’ This means that the executor or administrator of the deceased inventor’s estate can step in to complete the patent application process.

It’s important to note that the legal representative must provide evidence of their authority to act on behalf of the deceased inventor’s estate, such as letters testamentary or letters of administration issued by a probate court.

For more information on documentation, visit: documentation.

For more information on legal representative, visit: legal representative.

What documentation is required for a legal representative to file a patent application for a deceased inventor?

When filing a patent application for a deceased inventor, a legal representative must provide specific documentation to establish their authority. According to MPEP 409.01(a):

“If an inventor is deceased or under legal incapacity, the legal representative of the inventor may make an application for patent as provided in 37 CFR 1.43. In accordance with 37 CFR 1.43, the legal representative must provide proof of authority…”

The required documentation typically includes:

  • A copy of the deceased inventor’s death certificate
  • Proof of the legal representative’s authority (e.g., court appointment as executor or administrator of the estate)
  • A substitute statement in lieu of an inventor’s oath or declaration
  • An Application Data Sheet (ADS) identifying the legal representative

It’s important to note that the specific requirements may vary depending on the circumstances and jurisdiction. Consulting with a patent attorney is advisable to ensure all necessary documentation is properly prepared and submitted.

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What documentation is needed to prove authority as a legal representative for a deceased or incapacitated inventor?

When filing a patent application on behalf of a deceased or legally incapacitated inventor, it’s crucial to provide documentation that proves your authority as a legal representative. The specific documentation required can vary based on the circumstances, but generally includes:

  • For a deceased inventor: Death certificate and letters testamentary or letters of administration
  • For an incapacitated inventor: Court order declaring incapacity and appointing a legal guardian or conservator
  • Power of attorney or other legal document granting authority to act on behalf of the inventor or their estate

The MPEP 409.01(a) states:

Office personnel will not question whether the person executing the substitute statement is authorized to act on behalf of the deceased inventor’s estate or legal entity unless there is evidence to the contrary.

While the USPTO generally accepts the substitute statement without questioning the authority, it’s important to have proper documentation available in case it’s requested or if legal issues arise later. Always consult with a patent attorney to ensure you have the correct documentation for your specific situation.

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What documentation is needed for a legal representative to act on behalf of a deceased or incapacitated inventor?

To act on behalf of a deceased or incapacitated inventor, a legal representative must provide appropriate documentation to the USPTO. The MPEP 409.01(a) states:

“Office personnel will not question whether the person signing the oath or declaration is in fact a person authorized to make the statement, and will not require proof of the authority of the person making the statement.”

However, it’s important to note that while the USPTO does not require proof upfront, the legal representative should still have proper documentation, such as:

  • For a deceased inventor: Letters testamentary, letters of administration, or other court documents establishing authority over the estate.
  • For an incapacitated inventor: Court order appointing a guardian or conservator.

These documents may be required if the authority is later questioned or in other legal proceedings related to the patent application.

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The United States Patent and Trademark Office (USPTO) does not require proof of authority to be filed by a legal representative of a deceased or incapacitated inventor. MPEP 409.01(b) states:

“Proof of authority of the legal representative of a deceased or incapacitated inventor is not required.”

However, it’s important to note that while the USPTO doesn’t require this proof, the legal representative should ensure they are properly acting in such a capacity. The MPEP advises:

“Although the Office does not require proof of authority to be filed, any person acting as a legal representative of a deceased or incapacitated inventor should ensure that he or she is properly acting in such a capacity.”

This means that while formal proof isn’t needed for USPTO purposes, the legal representative should be prepared to demonstrate their authority if challenged in other legal contexts.

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When an inventor is deceased, the MPEP 409.03(d) provides specific guidance:

In the case of the death of the inventor, the legal representative (executor, administrator, etc.) of the deceased inventor may sign the necessary oath or declaration.

This means that:

  • The legal representative of the deceased inventor can sign the required oath or declaration
  • Proof of the inventor’s death and the legal representative’s authority should be provided
  • The application can proceed with the legal representative acting on behalf of the deceased inventor

It’s important to note that the legal representative must have the authority to act on behalf of the deceased inventor’s estate. This typically requires documentation such as a death certificate and letters of administration or executorship.

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How does the USPTO handle proof of proprietary interest for deceased inventors?

The USPTO has specific provisions for handling proof of proprietary interest when an inventor is deceased. According to MPEP 409.03(f):

‘In the case of a deceased inventor, the proof of proprietary interest must be signed by the legal representative (executor, administrator, etc.) of the deceased inventor’s estate.’

This means that:

  • The legal representative of the deceased inventor’s estate must provide the necessary documentation.
  • This could be an executor or administrator appointed by the court.
  • The proof should demonstrate that the legal representative has the authority to act on behalf of the deceased inventor’s estate in matters related to the patent application.

It’s important to note that the USPTO requires proper documentation to ensure that the rights of the deceased inventor are properly represented and that the application is prosecuted by those with legitimate authority to do so.

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When an inventor dies during the prosecution of a patent application, the USPTO has specific procedures in place:

  • If the inventor died after filing the application, the legal representative (executor or administrator of the estate) can proceed with the application.
  • The legal representative must submit evidence of their authority, such as Letters Testamentary or Letters of Administration.
  • If there are joint inventors, the surviving inventors can continue the prosecution.
  • The oath or declaration requirement can be fulfilled by the legal representative or the joint inventors.

As stated in MPEP 409.01: “If an inventor dies during the prosecution of an application, the legal representative (executor, administrator, etc.) of the deceased inventor may make the necessary oath or declaration.”

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The death of an inventor can have significant implications for power of attorney in a patent application. According to MPEP 409.01(a):

Unless a power of attorney is coupled with an interest (i.e., a patent practitioner is assignee or part-assignee), the death of an inventor who is an applicant party terminates the power of attorney given by the deceased inventor in an application filed on or after September 16, 2012.

This means that in most cases, when an inventor who is also an applicant dies, any power of attorney they had given is automatically terminated. As a result:

  • If the deceased inventor was the sole inventor-applicant, a new power of attorney is necessary.
  • If all powers of attorney in the application have been terminated due to the inventor’s death, a new power of attorney is required.
  • The new power of attorney must come from the heirs, administrators, executors, or assignees of the deceased inventor.

It’s important for legal representatives and other parties involved in the patent application to be aware of this and take appropriate action to ensure the application can continue to be prosecuted effectively.

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When an inventor becomes legally incapacitated before filing a patent application and executing the required oath or declaration, a legal representative must be appointed to act on their behalf. According to 37 CFR 1.43 (pre-AIA):

“In case an inventor is insane or otherwise legally incapacitated, the legal representative (guardian, conservator, etc.) of such inventor may make the necessary oath or declaration, and apply for and obtain the patent.”

The legal representative, typically appointed by a court of competent jurisdiction, can then execute the oath or declaration and proceed with the patent application process on behalf of the incapacitated inventor.

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How can inventors and joint inventors file patent applications after September 16, 2012?

For patent applications filed on or after September 16, 2012, inventors and joint inventors can file applications in the following ways:

  • An inventor or joint inventor may file an application.
  • A legal representative of a deceased or legally incapacitated inventor may file an application.
  • An assignee, obligated assignee, or person who shows sufficient proprietary interest may file an application.

As stated in MPEP 403.01(a): “For applications filed on or after September 16, 2012, a patent practitioner acting in a representative capacity must have authority to act on behalf of the applicant.” This means that patent practitioners must ensure they have proper authorization before acting on behalf of applicants.

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An heir of a deceased inventor can file a patent application under certain conditions. The MPEP 409.01(b) states:

If an inventor dies during the time intervening between the filing of the application and the granting of a patent thereon, the letters patent may be issued to the legal representative or heirs of the deceased inventor.

To file the application, the heir should:

  • Obtain legal recognition as the heir or legal representative
  • File the application on behalf of the deceased inventor
  • Provide documentation proving their status as heir or legal representative
  • Complete the necessary oath or declaration

It’s advisable to consult with a patent attorney to ensure all legal requirements are met.

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How can an applicant proceed if an inventor is deceased?

If an inventor is deceased, the applicant can proceed with the patent application by filing a petition under 37 CFR 1.47(b). The MPEP states:

“When an inventor dies during the time intervening between the filing of the application and the granting of a patent thereon, the letters patent may be issued to the legal representative or heir of the inventor upon proper intervention.”

To file the petition, the applicant must:

  • Submit the petition fee set forth in 37 CFR 1.17(g)
  • Provide proof of the inventor’s death, such as a death certificate
  • Include an oath or declaration by the legal representative or heir

The legal representative or heir should state their relationship to the deceased inventor and that they are the legal representative or heir.

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How can a legal representative file a patent application for a deceased inventor?

For patent applications filed on or after September 16, 2012, a legal representative can file a patent application for a deceased inventor by following these steps:

  • Submit an Application Data Sheet (ADS) naming the deceased inventor
  • Include a substitute statement in lieu of an inventor’s oath or declaration
  • Provide documentation showing the legal representative’s authority to act on behalf of the deceased inventor’s estate

The MPEP states: If an inventor dies during the prosecution of an application, or before an application is filed, the legally recognized representative of the inventor may make the substitute statement. (MPEP 409.01(a))

It’s important to note that the legal representative must have the authority to act on behalf of the deceased inventor’s estate or other legal entity holding the appropriate rights.

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How can a legal representative file a patent application for a deceased inventor after September 16, 2012?

For patent applications filed on or after September 16, 2012, a legal representative can file an application for a deceased inventor by following these steps:

  • File the application normally, listing the deceased inventor
  • Submit an Application Data Sheet (ADS) identifying the legal representative
  • Include a substitute statement in lieu of an inventor’s oath or declaration

According to MPEP 409.01(a): “If an inventor is deceased or under legal incapacity, the legal representative of the inventor may make an application for patent as provided in 37 CFR 1.43.” The legal representative must provide documentation of their authority to act on behalf of the deceased inventor.

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Pre-AIA 37 CFR 1.47 does not directly apply to deceased inventors. The MPEP clearly states: Pre-AIA 37 CFR 1.47 should not be considered an alternative to pre-AIA 37 CFR 1.42 or pre-AIA 35 U.S.C. 117 since the language ‘cannot be found or reached after diligent effort’ has no reasonable application to a deceased inventor.

However, pre-AIA 37 CFR 1.47 does apply in cases where a known legal representative of a deceased inventor:

  • Cannot be found or reached after diligent effort, or
  • Refuses to make application

In such situations, the last known address of the legal representative must be provided, as per MPEP ยง 409.03(e).

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Yes, the foreign application may have been filed by and in the name of the assignee or legal representative or agent of the inventor, as applicant.

If the certified copy of the foreign application corresponds with the one identified in the U.S. application and no discrepancies appear, it may be assumed the U.S. application is entitled to claim priority to the foreign application.

If the U.S. application and the certified copy do not name the same inventor or have at least one joint inventor in common, the priority date should be refused until the inconsistency is resolved. [MPEP 216]

Yes, a patent can be issued to a deceased inventor. The MPEP 308 states:

‘A patent may be issued to the legal representative (executor, administrator, etc.) of a deceased inventor.’

In such cases, the patent is issued to the legal representative acting on behalf of the deceased inventor’s estate. This ensures that the inventor’s rights and the value of their invention are preserved even after their death.

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Yes, a patent application can be filed on behalf of a deceased inventor under certain circumstances:

  • The application must be filed by the legal representative of the deceased inventor’s estate.
  • The legal representative must submit an oath or declaration and any necessary assignments.
  • The application should be filed as soon as possible after the inventor’s death to avoid potential issues with prior art.

MPEP 409.01 states: “If an inventor dies after an application is filed but before the application is approved for issue as a patent, and this fact is known to the legal representative or the assignee, a petition to change the applicant under 37 CFR 1.46(c)(2) should be filed.”

It’s important to note that the legal representative must act promptly to ensure the application is properly filed and prosecuted in accordance with USPTO regulations.

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Can a patent application be filed if the sole inventor is deceased?

Yes, a patent application can be filed even if the sole inventor is deceased. The MPEP 409.03(b) provides guidance on this situation:

“When an inventor dies during the time intervening between the filing of the application and the granting of a patent thereon, the letters patent may be issued to the legal representative or assignee of the deceased inventor.”

In such cases, the legal representative (such as an executor or administrator of the inventor’s estate) can file the application on behalf of the deceased inventor. They must provide proof of their authority to act on behalf of the deceased inventor’s estate, typically in the form of Letters Testamentary or Letters of Administration.

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Can a legal representative use an S-signature for patent documents?

Yes, a legal representative can use an S-signature for patent documents, provided they meet the following requirements:

  • The S-signature must be inserted between forward slash marks
  • The signer’s name must be presented in printed or typed form
  • The capacity of the signer must be included with the signature

The MPEP 402.03 states: ‘When an S-signature is employed in a document filed with the Office in connection with a patent or application, it must be accompanied by the printed or typed name of the signer. The number and qualification of persons required to execute a particular document are governed by the statute requiring the document and applicable regulations.’

For legal representatives, it’s crucial to include their capacity (e.g., attorney, agent) along with their S-signature to ensure compliance with USPTO requirements.

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Can a legal representative sign the oath or declaration for an unavailable joint inventor?

Yes, in certain circumstances, a legal representative can sign the oath or declaration for an unavailable joint inventor. According to MPEP 409.03(a):

‘If an inventor is deceased or legally incapacitated, the legal representative of the inventor may sign the oath or declaration as the inventor.’

The legal representative must provide proof of their authority to act on behalf of the unavailable inventor. This might include:

  • Death certificate and letters testamentary for a deceased inventor
  • Court order appointing a guardian for a legally incapacitated inventor

It’s important to note that this provision applies only to deceased or legally incapacitated inventors, not to those who are simply unavailable or unwilling to sign.

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Yes, a legal representative can sign patent documents on behalf of the inventor under certain circumstances. The MPEP 402.03 states:

Where a power of attorney or authorization of agent is given to a customer number, a practitioner must sign the correspondence if an applicant is to be represented.

This means that if a power of attorney has been granted, the authorized practitioner can sign documents on behalf of the inventor. However, it’s important to note that certain documents, such as the inventor’s oath or declaration, must still be signed by the inventor personally unless specific conditions are met (e.g., the inventor is deceased, legally incapacitated, or cannot be found after diligent effort).

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Yes, a legal representative can file a national patent application in certain circumstances. The Manual of Patent Examining Procedure (MPEP) 201.01 states:

‘A national application may be filed under 35 U.S.C. 111(a) in the U.S. Patent and Trademark Office (USPTO) by… (B) the legal representative (35 U.S.C. 117) of a deceased or legally incapacitated inventor.’

This provision allows for the continuity of the patent application process when the inventor is unable to file themselves. The legal representative must be authorized under 35 U.S.C. 117, which typically includes executors, administrators, or other legal representatives of deceased inventors, or guardians or conservators of incapacitated inventors.

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Can a deceased inventor’s legal representative sign an assignment for a patent application?

Yes, a deceased inventor’s legal representative can sign an assignment for a patent application. According to MPEP 409.01(a):

“The legal representative (executor, administrator, etc.) of a deceased inventor may make an assignment of the deceased inventor’s rights in the application as well as sign the substitute statement. See MPEP ยง 409.01(b).”

This provision allows the legal representative to manage the deceased inventor’s intellectual property rights, including assigning those rights to other parties. It’s important to note that the legal representative must have proper authority to act on behalf of the deceased inventor’s estate, which typically requires documentation such as letters testamentary or letters of administration.

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