MPEP § 605.01 — Applicant for Application filed on or after September 16, 2012 (Annotated Rules)

§605.01 Applicant for Application filed on or after September 16, 2012

USPTO MPEP version: BlueIron's Update: 2025-12-31

This page consolidates and annotates all enforceable requirements under MPEP § 605.01, including statutory authority, regulatory rules, examiner guidance, and practice notes. It is provided as guidance, with links to the ground truth sources. This is information only, it is not legal advice.

Applicant for Application filed on or after September 16, 2012

This section addresses Applicant for Application filed on or after September 16, 2012. Primary authority: 35 U.S.C. 111(a), 35 U.S.C. 118, and 37 CFR 3.73. Contains: 11 requirements, 1 prohibition, 2 guidance statements, 2 permissions, and 5 other statements.

Key Rules

Topic

Assignee as Applicant Signature

17 rules
StatutoryPermittedAlways
[mpep-605-01-a0a015a91b86172ec18f416d]
Original Applicant Presumed to Own Patent
Note:
The original applicant is presumed to be the owner of a patent application and any resulting patent unless there is an assignment.

The owner or assignee of a patent property can take action in a patent application as the applicant. The original applicant is presumed to be the owner of an application for an original patent, and any patent that may issue therefrom in the absence of an assignment. 37 CFR 3.73. An assignee who is not the original applicant must become the applicant under 37 CFR 1.46 in order to request or take action in a patent application. See MPEP § 325.

Jump to MPEP Source · 37 CFR 3.73Assignee as Applicant SignatureApplicant and Assignee Filing Under AIAReissue Ownership and Consent
StatutoryRequiredAlways
[mpep-605-01-de1f87425df686fa60d4dac7]
Requirement for Updating Applicant Name
Note:
Any request to update the applicant's name must include an application data sheet specifying the new name.

[Editor Note: Applicable only to patent applications filed under 35 U.S.C. 111(a) or 363 on or after September 16, 2012. See 37 CFR 1.46 (pre-AIA) for the rule otherwise in effect.]
(c) (1) Correction or update in the name of the applicant. Any request to correct or update the name of the applicant under this section must include an application data sheet under § 1.76 specifying the correct or updated name of the applicant in the applicant information section (§ 1.76(b)(7)). in accordance with § 1.76(c)(2). A change in the name of the applicant recorded pursuant to Hague Agreement Article 16(1)(ii) will be effective to change the name of the applicant in a nonprovisional international design application.

Jump to MPEP Source · 37 CFR 1.46Assignee as Applicant SignatureApplicant and Assignee Filing Under AIAAIA Effective Dates
StatutoryRequiredAlways
[mpep-605-01-0af42cd6524dcefc957b5d60]
Application Data Sheet Required for Name Correction
Note:
A request to correct the name of the applicant must include an application data sheet specifying the updated name.

[Editor Note: Applicable only to patent applications filed under 35 U.S.C. 111(a) or 363 on or after September 16, 2012. See 37 CFR 1.46 (pre-AIA) for the rule otherwise in effect.]
(c) (1) Correction or update in the name of the applicant. Any request to correct or update the name of the applicant under this section must include an application data sheet under § 1.76 specifying the correct or updated name of the applicant in the applicant information section (§ 1.76(b)(7)). in accordance with § 1.76(c)(2). A change in the name of the applicant recorded pursuant to Hague Agreement Article 16(1)(ii) will be effective to change the name of the applicant in a nonprovisional international design application.

Jump to MPEP Source · 37 CFR 1.46Assignee as Applicant SignatureApplicant and Assignee Filing Under AIAAIA Effective Dates
StatutoryRequiredAlways
[mpep-605-01-5e7c7573488a1b9cfaff85eb]
Application Data Sheet Required for Filing
Note:
Any request to change the applicant after an original applicant has been specified must include an application data sheet and comply with specific requirements.

[Editor Note: Applicable only to patent applications filed under 35 U.S.C. 111(a) or 363 on or after September 16, 2012. See 37 CFR 1.46 (pre-AIA) for the rule otherwise in effect.]
(c)

(2) Change in the applicant.

Jump to MPEP Source · 37 CFR 1.46Assignee as Applicant SignatureApplicant and Assignee Filing Under AIAAIA Effective Dates
StatutoryRequiredAlways
[mpep-605-01-1d6b225c917bd8500a162d37]
Application Data Sheet Required for Changing Applicant
Note:
A request to change the applicant must include an application data sheet and comply with specific requirements.

[Editor Note: Applicable only to patent applications filed under 35 U.S.C. 111(a) or 363 on or after September 16, 2012. See 37 CFR 1.46 (pre-AIA) for the rule otherwise in effect.]
(c)

Any request to change the applicant under this section after an original applicant has been specified must include an application data sheet under § 1.76 specifying the applicant in the applicant information section (§ 1.76(b)(7) in accordance with § 1.76(c)(2)) and comply with §§ 3.71 and 3.73 of this title.

Jump to MPEP Source · 37 CFR 1.46Assignee as Applicant SignatureApplicant and Assignee Filing Under AIAAIA Effective Dates
StatutoryPermittedAlways
[mpep-605-01-5d4a15e265bef28fb7f8053e]
Patent May Issue to Assignee or Inventor and Assignee
Note:
A patent may be issued to the assignee or jointly to the inventor and the assignee, provided that the application is filed on or after September 16, 2012.

[Editor Note: Applicable only to patent applications filed under 35 U.S.C. 111(a) or 363 on or after September 16, 2012. See 37 CFR 1.46 (pre-AIA) for the rule otherwise in effect.]

Otherwise, the patent may be issued to the assignee or jointly to the inventor and the assignee as provided in § 3.81.

Jump to MPEP Source · 37 CFR 1.46Assignee as Applicant SignatureAIA Effective DatesAIA Overview and Effective Dates
StatutoryRequiredAlways
[mpep-605-01-56a251fa0d78958076524fb5]
Notification of Change in Real Party In Interest Required Before Issue Fee Payment
Note:
Applicants must notify the Office of any change in the real party in interest before paying the issue fee.

[Editor Note: Applicable only to patent applications filed under 35 U.S.C. 111(a) or 363 on or after September 16, 2012. See 37 CFR 1.46 (pre-AIA) for the rule otherwise in effect.]

Where a real party in interest has filed an application under § 1.46, the applicant shall notify the Office of any change in the real party in interest no later than payment of the issue fee.

Jump to MPEP Source · 37 CFR 1.46Assignee as Applicant SignatureApplicant and Assignee Filing Under AIAIssue Fees
StatutoryRecommendedAlways
[mpep-605-01-c64fdd120a31d6be9c21ecf2]
Assignee and Unassigned Inventor as Applicants
Note:
If one inventor has assigned their rights but another has not, both must be listed as applicants in the application data sheet.

37 CFR 1.46 provides for the filing of an application for patent by an assignee, a person to whom the inventor is under an obligation to assign the invention, or a person who otherwise shows sufficient proprietary interest in the matter under 35 U.S.C. 118. If an application under 35 U.S.C. 111 is made by a person other than the inventor under 37 CFR 1.46(a), the application must contain an application data sheet under 37 CFR 1.76 specifying in the applicant information section the assignee, the person to whom the inventor is under an obligation to assign the invention, or the person who otherwise shows sufficient proprietary interest in the matter. While identifying the party making the application for patent (the applicant) in an application data sheet is not a filing date requirement, a delay in naming the applicant under 37 CFR 1.46 may cause it to appear that applicant is the inventor and thus requiring the party to file a request under 37 CFR 1.46(c) to become the applicant, which requires compliance with 37 CFR 3.71 and 3.73. See MPEP § 325. If an assignee is filing an application under 37 CFR 1.46, but the assignee is not the assignee of the entire right, title and interest in the application, then the assignee would need to be named as the applicant under 37 CFR 1.46 together with the other party who has an ownership interest. For example, if there are two joint inventors, and one inventor has assigned his rights in the invention to the assignee, but the other inventor has not assigned his rights in the invention and is under no obligation to assign his rights, the assignee and the other inventor should be identified as the applicant in the applicant information section of the application data sheet. See 37 CFR 3.71. Under the example provided, the assignee would have an undivided interest in the entirety of the one inventor’s interest but would not be the owner of the entire right, title and interest in the invention. Because of this, the assignee cannot be named as the sole applicant in the application. All parties having any portion of the ownership in the patent must act together as a composite entity in patent matters before the Office. See MPEP § 301.

Jump to MPEP Source · 37 CFR 1.46Assignee as Applicant SignatureAssignee Rights to Take Action (MPEP 324-325)Assignment and Ownership (MPEP Chapter 300)
StatutoryInformativeAlways
[mpep-605-01-c553bd23f89b4ed445024997]
Assignee Must Share Ownership with Inventor
Note:
An assignee who holds an undivided interest in one inventor’s rights must be listed alongside the inventor as the applicant, as they do not own the entire invention.

37 CFR 1.46 provides for the filing of an application for patent by an assignee, a person to whom the inventor is under an obligation to assign the invention, or a person who otherwise shows sufficient proprietary interest in the matter under 35 U.S.C. 118. If an application under 35 U.S.C. 111 is made by a person other than the inventor under 37 CFR 1.46(a), the application must contain an application data sheet under 37 CFR 1.76 specifying in the applicant information section the assignee, the person to whom the inventor is under an obligation to assign the invention, or the person who otherwise shows sufficient proprietary interest in the matter. While identifying the party making the application for patent (the applicant) in an application data sheet is not a filing date requirement, a delay in naming the applicant under 37 CFR 1.46 may cause it to appear that applicant is the inventor and thus requiring the party to file a request under 37 CFR 1.46(c) to become the applicant, which requires compliance with 37 CFR 3.71 and 3.73. See MPEP § 325. If an assignee is filing an application under 37 CFR 1.46, but the assignee is not the assignee of the entire right, title and interest in the application, then the assignee would need to be named as the applicant under 37 CFR 1.46 together with the other party who has an ownership interest. For example, if there are two joint inventors, and one inventor has assigned his rights in the invention to the assignee, but the other inventor has not assigned his rights in the invention and is under no obligation to assign his rights, the assignee and the other inventor should be identified as the applicant in the applicant information section of the application data sheet. See 37 CFR 3.71. Under the example provided, the assignee would have an undivided interest in the entirety of the one inventor’s interest but would not be the owner of the entire right, title and interest in the invention. Because of this, the assignee cannot be named as the sole applicant in the application. All parties having any portion of the ownership in the patent must act together as a composite entity in patent matters before the Office. See MPEP § 301.

Jump to MPEP Source · 37 CFR 1.46Assignee as Applicant SignatureSufficient Proprietary InterestAssignee Rights Post-AIA (MPEP 324-325)
StatutoryProhibitedAlways
[mpep-605-01-6a0b54dbb0350cad68a9122d]
Assignee Cannot Be Sole Applicant
Note:
An assignee must not be named as the sole applicant in an application unless they hold the entire right, title and interest.

37 CFR 1.46 provides for the filing of an application for patent by an assignee, a person to whom the inventor is under an obligation to assign the invention, or a person who otherwise shows sufficient proprietary interest in the matter under 35 U.S.C. 118. If an application under 35 U.S.C. 111 is made by a person other than the inventor under 37 CFR 1.46(a), the application must contain an application data sheet under 37 CFR 1.76 specifying in the applicant information section the assignee, the person to whom the inventor is under an obligation to assign the invention, or the person who otherwise shows sufficient proprietary interest in the matter. While identifying the party making the application for patent (the applicant) in an application data sheet is not a filing date requirement, a delay in naming the applicant under 37 CFR 1.46 may cause it to appear that applicant is the inventor and thus requiring the party to file a request under 37 CFR 1.46(c) to become the applicant, which requires compliance with 37 CFR 3.71 and 3.73. See MPEP § 325. If an assignee is filing an application under 37 CFR 1.46, but the assignee is not the assignee of the entire right, title and interest in the application, then the assignee would need to be named as the applicant under 37 CFR 1.46 together with the other party who has an ownership interest. For example, if there are two joint inventors, and one inventor has assigned his rights in the invention to the assignee, but the other inventor has not assigned his rights in the invention and is under no obligation to assign his rights, the assignee and the other inventor should be identified as the applicant in the applicant information section of the application data sheet. See 37 CFR 3.71. Under the example provided, the assignee would have an undivided interest in the entirety of the one inventor’s interest but would not be the owner of the entire right, title and interest in the invention. Because of this, the assignee cannot be named as the sole applicant in the application. All parties having any portion of the ownership in the patent must act together as a composite entity in patent matters before the Office. See MPEP § 301.

Jump to MPEP Source · 37 CFR 1.46Assignee as Applicant SignatureSufficient Proprietary InterestAssignee Rights Post-AIA (MPEP 324-325)
StatutoryPermittedAlways
[mpep-605-01-81de7ca79e5fef4f4c25f307]
Inventor Considered Applicant When No Other Identified
Note:
When no applicant is identified, the Office considers the inventor to be the applicant for processing and examination purposes. Any change in applicant must follow specific procedures.

Where no applicant is identified, the Office will, by default, consider the inventor to be the applicant (e.g., to complete processing of the application so that it can be forwarded for examination). Any request to change the applicant must include an application data sheet under 37 CFR 1.76 specifying the applicant in the applicant information section in accordance with 37 CFR 1.76(c)(2) and must comply with 37 CFR 3.71 and 3.73. See 37 CFR 1.46(c)(2). Thus, if there is a change of applicant under 37 CFR 1.46 (e.g., from the inventor to the assignee, or from one assignee to another assignee), the new applicant must establish its ownership of the application under 37 CFR 3.71(b) and 3.73.

Jump to MPEP Source · 37 CFR 1.76Assignee as Applicant SignatureAssignee Rights Post-AIA (MPEP 324-325)Establishing Ownership
StatutoryRequiredAlways
[mpep-605-01-c4cbd9f9f06ed992cec2cd8d]
Request to Correct Applicant’s Name Before Issue Fee Payment
Note:
A request to correct a minor typographical error in an applicant's name must be filed under 37 CFR 1.46(c)(1) no later than issue fee payment.

If a minor typographical error in a 37 CFR 1.46 applicant’s name is detected prior to payment of the issue fee, a request to correct the applicant’s name under 37 CFR 1.46(c)(1) should be filed promptly and must be filed no later than payment of the issue fee. The request, which can essentially be a signed transmittal letter, must be filed with an application data sheet under 37 CFR 1.76 specifying the correct name of the applicant in the applicant information section (37 CFR 1.76(b)(7)) and must be shown with appropriate markings (underlining for additions, strikethrough for deletions). The request should be clear that the request is being filed under 37 CFR 1.46(c)(1) rather than 37 CFR 1.46(c)(2). Neither a fee nor a statement under 37 CFR 3.73(c) is required.

Jump to MPEP Source · 37 CFR 1.46Assignee as Applicant SignatureIssue FeesMaintenance Fee Amounts
StatutoryRequiredAlways
[mpep-605-01-9c8f86073591de32056c6e07]
Request to Correct Applicant’s Name Must Be Filed with Application Data Sheet
Note:
The request to correct a minor typographical error in the applicant's name must be filed using an application data sheet and should specify the correct name, underlining additions and striking through deletions.

If a minor typographical error in a 37 CFR 1.46 applicant’s name is detected prior to payment of the issue fee, a request to correct the applicant’s name under 37 CFR 1.46(c)(1) should be filed promptly and must be filed no later than payment of the issue fee. The request, which can essentially be a signed transmittal letter, must be filed with an application data sheet under 37 CFR 1.76 specifying the correct name of the applicant in the applicant information section (37 CFR 1.76(b)(7)) and must be shown with appropriate markings (underlining for additions, strikethrough for deletions). The request should be clear that the request is being filed under 37 CFR 1.46(c)(1) rather than 37 CFR 1.46(c)(2). Neither a fee nor a statement under 37 CFR 3.73(c) is required.

Jump to MPEP Source · 37 CFR 1.46Assignee as Applicant SignatureSignature RequirementsWho May File Reissue
StatutoryRecommendedAlways
[mpep-605-01-bf87c8f912281dc2ea1e39f3]
Request to Correct Applicant Name Must Specify 1.46(c)(1)
Note:
The request to correct a minor typographical error in an applicant’s name must be filed under 37 CFR 1.46(c)(1) and clearly state this requirement.

If a minor typographical error in a 37 CFR 1.46 applicant’s name is detected prior to payment of the issue fee, a request to correct the applicant’s name under 37 CFR 1.46(c)(1) should be filed promptly and must be filed no later than payment of the issue fee. The request, which can essentially be a signed transmittal letter, must be filed with an application data sheet under 37 CFR 1.76 specifying the correct name of the applicant in the applicant information section (37 CFR 1.76(b)(7)) and must be shown with appropriate markings (underlining for additions, strikethrough for deletions). The request should be clear that the request is being filed under 37 CFR 1.46(c)(1) rather than 37 CFR 1.46(c)(2). Neither a fee nor a statement under 37 CFR 3.73(c) is required.

Jump to MPEP Source · 37 CFR 1.46Assignee as Applicant SignatureAssignee/Applicant SignatureWho May File Reissue
StatutoryRequiredAlways
[mpep-605-01-f0103ed9e29d36aff62d89e9]
Request to Update Applicant Name Required Before Issue Fee Payment
Note:
A request to update the applicant's name must be filed promptly under 37 CFR 1.46(c)(1) no later than issue fee payment if the name changes.

If a 37 CFR 1.46 applicant’s name changes (e.g., XYZ, LLC changes its name to XYZ, Inc.), a request to update the name of the applicant under 37 CFR 1.46(c)(1) should be filed promptly and must be filed no later than payment of the issue fee. The request, which can essentially be a signed transmittal letter, must be filed with an application data sheet under 37 CFR 1.76 specifying the correct name of the applicant in the applicant information section (37 CFR 1.76(b)(7)) and must be shown with appropriate markings (underlining for additions, strikethrough for deletions). The request should be clear that the request is being filed under 37 CFR 1.46(c)(1) rather than 37 CFR 1.46(c)(2). Neither a fee nor a statement under 37 CFR 3.73(c) is required, however, applicant may submit a statement under 37 CFR 3.73(c) that includes a reference to the name change document, if desired.

Jump to MPEP Source · 37 CFR 1.46Assignee as Applicant SignatureIssue FeesMaintenance Fee Amounts
StatutoryRequiredAlways
[mpep-605-01-dbd5826c9d01f1b509f55d01]
Request to Update Applicant Name Must Be Filed with Correct Information and Markings
Note:
The request to update an applicant's name must be filed using a signed transmittal letter, include the application data sheet, specify the correct name, and show appropriate markings for additions and deletions.

If a 37 CFR 1.46 applicant’s name changes (e.g., XYZ, LLC changes its name to XYZ, Inc.), a request to update the name of the applicant under 37 CFR 1.46(c)(1) should be filed promptly and must be filed no later than payment of the issue fee. The request, which can essentially be a signed transmittal letter, must be filed with an application data sheet under 37 CFR 1.76 specifying the correct name of the applicant in the applicant information section (37 CFR 1.76(b)(7)) and must be shown with appropriate markings (underlining for additions, strikethrough for deletions). The request should be clear that the request is being filed under 37 CFR 1.46(c)(1) rather than 37 CFR 1.46(c)(2). Neither a fee nor a statement under 37 CFR 3.73(c) is required, however, applicant may submit a statement under 37 CFR 3.73(c) that includes a reference to the name change document, if desired.

Jump to MPEP Source · 37 CFR 1.46Assignee as Applicant SignatureSignature RequirementsCertificates of Change of Name
StatutoryRecommendedAlways
[mpep-605-01-b2827841bdd6184623df7e69]
Request for Name Change Under 37 CFR 1.46(c)(1)
Note:
The request to update the applicant's name must be filed under 37 CFR 1.46(c)(1) and specify the correct name no later than issue fee payment.

If a 37 CFR 1.46 applicant’s name changes (e.g., XYZ, LLC changes its name to XYZ, Inc.), a request to update the name of the applicant under 37 CFR 1.46(c)(1) should be filed promptly and must be filed no later than payment of the issue fee. The request, which can essentially be a signed transmittal letter, must be filed with an application data sheet under 37 CFR 1.76 specifying the correct name of the applicant in the applicant information section (37 CFR 1.76(b)(7)) and must be shown with appropriate markings (underlining for additions, strikethrough for deletions). The request should be clear that the request is being filed under 37 CFR 1.46(c)(1) rather than 37 CFR 1.46(c)(2). Neither a fee nor a statement under 37 CFR 3.73(c) is required, however, applicant may submit a statement under 37 CFR 3.73(c) that includes a reference to the name change document, if desired.

Jump to MPEP Source · 37 CFR 1.46Assignee as Applicant SignatureAssignee/Applicant SignatureCertificates of Change of Name
Topic

AIA Effective Dates

6 rules
StatutoryRequiredAlways
[mpep-605-01-ab51ac36dc49f2d35b2e773e]
Application for Patent by Assignee or Proprietary Interest Holder Required
Note:
The rule requires that an application for patent must be made by a person who is the assignee, obligated assignee, or shows sufficient proprietary interest in the matter, as applicable to patent applications filed on or after September 16, 2012.
[Editor Note: Applicable only to patent applications filed under 35 U.S.C. 111(a) or 363 on or after September 16, 2012. See 37 CFR 1.46 (pre-AIA) for the rule otherwise in effect.]
  • (a) A person to whom the inventor has assigned or is under an obligation to assign the invention may make an application for patent. A person who otherwise shows sufficient proprietary interest in the matter may make an application for patent on behalf of and as agent for the inventor on proof of the pertinent facts and a showing that such action is appropriate to preserve the rights of the parties.
  • (b) If an application under 35 U.S.C. 111 is made by a person other than the inventor under paragraph (a) of this section, the application must contain an application data sheet under § 1.76 specifying in the applicant information section (§ 1.76(b)(7)) the assignee, person to whom the inventor is under an obligation to assign the invention, or person who otherwise shows sufficient proprietary interest in the matter. If an application entering the national stage under 35 U.S.C. 371, or a nonprovisional international design application, is applied for by a person other than the inventor under paragraph (a) of this section, the assignee, person to whom the inventor is under an obligation to assign the invention, or person who otherwise shows sufficient proprietary interest in the matter must have been identified as the applicant for the United States in the international stage of the international application or as the applicant in the publication of the international registration under Hague Agreement Article 10(3).
    • (1) If the applicant is the assignee or a person to whom the inventor is under an obligation to assign the invention, documentary evidence of ownership (e.g., assignment for an assignee, employment agreement for a person to whom the inventor is under an obligation to assign the invention) should be recorded as provided for in part 3 of this chapter no later than the date the issue fee is paid in the application.
    • (2) If the applicant is a person who otherwise shows sufficient proprietary interest in the matter, such applicant must submit a petition including:
      • (i) The fee set forth in § 1.17(g);
      • (ii) A showing that such person has sufficient proprietary interest in the matter; and
      • (iii) A statement that making the application for patent by a person who otherwise shows sufficient proprietary interest in the matter on behalf of and as agent for the inventor is appropriate to preserve the rights of the parties.
  • (c)
    • (1) Correction or update in the name of the applicant. Any request to correct or update the name of the applicant under this section must include an application data sheet under § 1.76 specifying the correct or updated name of the applicant in the applicant information section (§ 1.76(b)(7)). in accordance with § 1.76(c)(2). A change in the name of the applicant recorded pursuant to Hague Agreement Article 16(1)(ii) will be effective to change the name of the applicant in a nonprovisional international design application.
    • (2) Change in the applicant. Any request to change the applicant under this section after an original applicant has been specified must include an application data sheet under § 1.76 specifying the applicant in the applicant information section (§ 1.76(b)(7) in accordance with § 1.76(c)(2)) and comply with §§ 3.71 and 3.73 of this title.
  • (d) Even if the whole or a part interest in the invention or in the patent to be issued is assigned or obligated to be assigned, an oath or declaration must be executed by the actual inventor or each actual joint inventor, except as provided for in § 1.64. See § 1.64 concerning the execution of a substitute statement by an assignee, person to whom the inventor is under an obligation to assign the invention, or a person who otherwise shows sufficient proprietary interest in the matter.
  • (e) If a patent is granted on an application filed under this section by a person other than the inventor, the patent shall be granted to the real party in interest. Otherwise, the patent may be issued to the assignee or jointly to the inventor and the assignee as provided in § 3.81. Where a real party in interest has filed an application under § 1.46, the applicant shall notify the Office of any change in the real party in interest no later than payment of the issue fee. The Office will treat the absence of such a notice as an indication that there has been no change in the real party in interest.
  • (f) The Office may publish notice of the filing of the application by a person who otherwise shows sufficient proprietary interest in the Official Gazette.
Jump to MPEP Source · 37 CFR 1.46AIA Effective DatesEffect of International FilingEffect of International Publication
StatutoryRequiredAlways
[mpep-605-01-6e3e901923020cb6f6bd0549]
Oath or Declaration Required for Actual Inventors
Note:
Actual inventors must execute an oath or declaration, even if their interest in the invention is assigned.

[Editor Note: Applicable only to patent applications filed under 35 U.S.C. 111(a) or 363 on or after September 16, 2012. See 37 CFR 1.46 (pre-AIA) for the rule otherwise in effect.]

(d) Even if the whole or a part interest in the invention or in the patent to be issued is assigned or obligated to be assigned, an oath or declaration must be executed by the actual inventor or each actual joint inventor, except as provided for in § 1.64. See § 1.64 concerning the execution of a substitute statement by an assignee, person to whom the inventor is under an obligation to assign the invention, or a person who otherwise shows sufficient proprietary interest in the matter.

Jump to MPEP Source · 37 CFR 1.46AIA Effective DatesAIA Overview and Effective DatesAIA vs Pre-AIA Practice
StatutoryRequiredAlways
[mpep-605-01-6c7eb24a83c877c95b73548f]
Patent to Real Party In Interest
Note:
If a patent is granted on an application filed by someone other than the inventor, it must be issued to the real party in interest.

[Editor Note: Applicable only to patent applications filed under 35 U.S.C. 111(a) or 363 on or after September 16, 2012. See 37 CFR 1.46 (pre-AIA) for the rule otherwise in effect.]

(e) If a patent is granted on an application filed under this section by a person other than the inventor, the patent shall be granted to the real party in interest.

Jump to MPEP Source · 37 CFR 1.46AIA Effective DatesAssignee as Applicant SignatureAIA Overview and Effective Dates
StatutoryRequiredAlways
[mpep-605-01-52915efb313be024042fdf4d]
Notification Requirement for Real Party Change
Note:
Patent applicants must notify the Office of any change in the real party in interest by paying the issue fee; failure to do so will be treated as no change.

[Editor Note: Applicable only to patent applications filed under 35 U.S.C. 111(a) or 363 on or after September 16, 2012. See 37 CFR 1.46 (pre-AIA) for the rule otherwise in effect.]

The Office will treat the absence of such a notice as an indication that there has been no change in the real party in interest.

Jump to MPEP Source · 37 CFR 1.46AIA Effective DatesAssignee as Applicant SignatureAIA Overview and Effective Dates
StatutoryPermittedAlways
[mpep-605-01-31801941e3a67e389ea13074]
Notice of Filing by Proprietary Interests
Note:
The Office may publish notice of the filing of a patent application if it is shown that a person has sufficient proprietary interest in the matter.

[Editor Note: Applicable only to patent applications filed under 35 U.S.C. 111(a) or 363 on or after September 16, 2012. See 37 CFR 1.46 (pre-AIA) for the rule otherwise in effect.]

(f) The Office may publish notice of the filing of the application by a person who otherwise shows sufficient proprietary interest in the Official Gazette.

Jump to MPEP Source · 37 CFR 1.46AIA Effective DatesAIA Overview and Effective DatesAIA vs Pre-AIA Practice
MPEP GuidanceInformativeAlways
[mpep-605-01-b03be15c4e283b1919fee678]
Requirement for Applicant in Applications Filed Before September 16, 2012
Note:
The rule outlines the requirements for applicants in applications filed before September 16, 2012.

[Editor Note: See MPEP § 605.02 for information regarding the applicant in applications filed before September 16, 2012.]

Jump to MPEP SourceAIA Effective DatesAssignee as Applicant SignatureAIA Overview and Effective Dates
Topic

Issue Fees

6 rules
StatutoryRecommendedAlways
[mpep-605-01-0c309434214ba2342433aef6]
Ownership Evidence Required Before Issue Fee Payment
Note:
The applicant must provide documentary evidence of ownership, such as an assignment or employment agreement, before paying the issue fee.

If the applicant is the assignee or person to whom the inventor is under an obligation to assign the invention, the documentary evidence of ownership (e.g., assignment for an assignee, employment agreement for an obligated assignee) should be recorded as provided for in 37 CFR part 3 no later than the date the issue fee is paid. See 37 CFR 1.46(b)(1).

Jump to MPEP Source · 37 CFR 1.46(b)(1)Issue FeesFee RequirementsIssue Fee Payment
StatutoryRequiredAlways
[mpep-605-01-1ec9d8f0a30d1900880dfc11]
Notification Required for Change in Real Party in Interest Before Issue Fee Payment
Note:
Applicants must notify the Office of any change in real party in interest before paying the issue fee.

Where a real party in interest has filed an application under 37 CFR 1.46, the applicant shall notify the Office of any change in the real party in interest no later than payment of the issue fee. The Office will treat the absence of such a notice as an indication that there has been no change in the real party in interest. See 35 U.S.C. 118 and 37 CFR 1.46(e). The use of box 3 of the Part B – Fee(s) Transmittal form, PTOL-85B will be required where the real party in interest has changed from filing of the application and the application was filed pursuant to 37 CFR 1.46. Identification of the real party in interest in box 3 of PTOL-85B will not change the applicant of record in the application. For example, where the application was filed pursuant to 37 CFR 1.46 and identified Assignee X as the applicant, but the ownership subsequently changed and box 3 of PTOL-85B identified Assignee Y as the real party in interest, the issued patent would identify Assignee X as the applicant and Assignee Y as the assignee. Assignee Y would only be identified as the applicant if a proper request to change the applicant is filed pursuant to 37 CFR 1.46 no later than payment of the issue fee. Furthermore, a request to change the applicant under 37 CFR 1.46(c)(2) should not be filed after the patent has issued because such a request cannot be granted.

Jump to MPEP Source · 37 CFR 1.46Issue FeesMaintenance Fee AmountsFee Requirements
StatutoryInformativeAlways
[mpep-605-01-689f5729609181df54aa57c4]
No Notice Means No Change in Real Party In Interest
Note:
The Office will consider the absence of a notice as evidence that there has been no change in the real party in interest for an application filed under 37 CFR 1.46.

Where a real party in interest has filed an application under 37 CFR 1.46, the applicant shall notify the Office of any change in the real party in interest no later than payment of the issue fee. The Office will treat the absence of such a notice as an indication that there has been no change in the real party in interest. See 35 U.S.C. 118 and 37 CFR 1.46(e). The use of box 3 of the Part B – Fee(s) Transmittal form, PTOL-85B will be required where the real party in interest has changed from filing of the application and the application was filed pursuant to 37 CFR 1.46. Identification of the real party in interest in box 3 of PTOL-85B will not change the applicant of record in the application. For example, where the application was filed pursuant to 37 CFR 1.46 and identified Assignee X as the applicant, but the ownership subsequently changed and box 3 of PTOL-85B identified Assignee Y as the real party in interest, the issued patent would identify Assignee X as the applicant and Assignee Y as the assignee. Assignee Y would only be identified as the applicant if a proper request to change the applicant is filed pursuant to 37 CFR 1.46 no later than payment of the issue fee. Furthermore, a request to change the applicant under 37 CFR 1.46(c)(2) should not be filed after the patent has issued because such a request cannot be granted.

Jump to MPEP Source · 37 CFR 1.46Issue FeesMaintenance Fee AmountsFee Requirements
StatutoryInformativeAlways
[mpep-605-01-19c6fcd851ecffe91eff571e]
Real Party in Interest Identification Does Not Change Applicant Record
Note:
Identifying a new real party in interest in box 3 of PTOL-85B does not change the original applicant record, even if the application was filed under 37 CFR 1.46.

Where a real party in interest has filed an application under 37 CFR 1.46, the applicant shall notify the Office of any change in the real party in interest no later than payment of the issue fee. The Office will treat the absence of such a notice as an indication that there has been no change in the real party in interest. See 35 U.S.C. 118 and 37 CFR 1.46(e). The use of box 3 of the Part B – Fee(s) Transmittal form, PTOL-85B will be required where the real party in interest has changed from filing of the application and the application was filed pursuant to 37 CFR 1.46. Identification of the real party in interest in box 3 of PTOL-85B will not change the applicant of record in the application. For example, where the application was filed pursuant to 37 CFR 1.46 and identified Assignee X as the applicant, but the ownership subsequently changed and box 3 of PTOL-85B identified Assignee Y as the real party in interest, the issued patent would identify Assignee X as the applicant and Assignee Y as the assignee. Assignee Y would only be identified as the applicant if a proper request to change the applicant is filed pursuant to 37 CFR 1.46 no later than payment of the issue fee. Furthermore, a request to change the applicant under 37 CFR 1.46(c)(2) should not be filed after the patent has issued because such a request cannot be granted.

Jump to MPEP Source · 37 CFR 1.46Issue FeesMaintenance Fee AmountsFee Requirements
StatutoryInformativeAlways
[mpep-605-01-a73448890ebd0367c072e5dc]
Change of Real Party in Interest Requires Separate Applicant Request
Note:
When the real party in interest changes after filing an application under 37 CFR 1.46, Assignee X remains the applicant unless a proper request to change the applicant is filed no later than payment of the issue fee.

Where a real party in interest has filed an application under 37 CFR 1.46, the applicant shall notify the Office of any change in the real party in interest no later than payment of the issue fee. The Office will treat the absence of such a notice as an indication that there has been no change in the real party in interest. See 35 U.S.C. 118 and 37 CFR 1.46(e). The use of box 3 of the Part B – Fee(s) Transmittal form, PTOL-85B will be required where the real party in interest has changed from filing of the application and the application was filed pursuant to 37 CFR 1.46. Identification of the real party in interest in box 3 of PTOL-85B will not change the applicant of record in the application. For example, where the application was filed pursuant to 37 CFR 1.46 and identified Assignee X as the applicant, but the ownership subsequently changed and box 3 of PTOL-85B identified Assignee Y as the real party in interest, the issued patent would identify Assignee X as the applicant and Assignee Y as the assignee. Assignee Y would only be identified as the applicant if a proper request to change the applicant is filed pursuant to 37 CFR 1.46 no later than payment of the issue fee. Furthermore, a request to change the applicant under 37 CFR 1.46(c)(2) should not be filed after the patent has issued because such a request cannot be granted.

Jump to MPEP Source · 37 CFR 1.46Issue FeesMaintenance Fee AmountsFee Requirements
StatutoryProhibitedAlways
[mpep-605-01-a4a0643c045ff9351835d36d]
Request to Change Applicant Before Issue Fee Payment Required
Note:
A request to change the applicant must be filed no later than payment of the issue fee, and cannot be made after issuance.

Where a real party in interest has filed an application under 37 CFR 1.46, the applicant shall notify the Office of any change in the real party in interest no later than payment of the issue fee. The Office will treat the absence of such a notice as an indication that there has been no change in the real party in interest. See 35 U.S.C. 118 and 37 CFR 1.46(e). The use of box 3 of the Part B – Fee(s) Transmittal form, PTOL-85B will be required where the real party in interest has changed from filing of the application and the application was filed pursuant to 37 CFR 1.46. Identification of the real party in interest in box 3 of PTOL-85B will not change the applicant of record in the application. For example, where the application was filed pursuant to 37 CFR 1.46 and identified Assignee X as the applicant, but the ownership subsequently changed and box 3 of PTOL-85B identified Assignee Y as the real party in interest, the issued patent would identify Assignee X as the applicant and Assignee Y as the assignee. Assignee Y would only be identified as the applicant if a proper request to change the applicant is filed pursuant to 37 CFR 1.46 no later than payment of the issue fee. Furthermore, a request to change the applicant under 37 CFR 1.46(c)(2) should not be filed after the patent has issued because such a request cannot be granted.

Jump to MPEP Source · 37 CFR 1.46Issue FeesMaintenance Fee AmountsFee Requirements
Topic

Processing Fees

6 rules
StatutoryRequiredAlways
[mpep-605-01-b7c1d13eeba64ea713b1db77]
Petition for Application by Proprietary Interest Holder Required
Note:
An applicant with sufficient proprietary interest must submit a petition including fees, proof of interest, and an agent statement to preserve rights.

If the applicant is a person who otherwise shows sufficient proprietary interest in the matter, such applicant must submit a petition including: (1) the fee set forth in 37 CFR 1.17(g); (2) a showing that such person has sufficient proprietary interest in the matter; and (3) a statement that making the application for patent by a person who otherwise shows sufficient proprietary interest on behalf of and as agent for the inventor is appropriate to preserve the rights of the parties. See 37 CFR 1.46(b)(2). A discussion of the evidence necessary for a showing that a person has sufficient proprietary interest in the matter is set forth in MPEP § 409.05. The Office may publish notice of the filing of the application by a person who otherwise shows sufficient proprietary interest in the Official Gazette. See 37 CFR 1.46(f).

Jump to MPEP Source · 37 CFR 1.17(g)Processing FeesFee RequirementsOfficial Gazette – Patents (MPEP 1730)
StatutoryInformativeAlways
[mpep-605-01-545112ecbf4009b228d7f6e2]
Showing Sufficient Proprietary Interest Required for Application
Note:
Applicants must submit evidence demonstrating they have sufficient proprietary interest in the matter to file a patent application.

If the applicant is a person who otherwise shows sufficient proprietary interest in the matter, such applicant must submit a petition including: (1) the fee set forth in 37 CFR 1.17(g); (2) a showing that such person has sufficient proprietary interest in the matter; and (3) a statement that making the application for patent by a person who otherwise shows sufficient proprietary interest on behalf of and as agent for the inventor is appropriate to preserve the rights of the parties. See 37 CFR 1.46(b)(2). A discussion of the evidence necessary for a showing that a person has sufficient proprietary interest in the matter is set forth in MPEP § 409.05. The Office may publish notice of the filing of the application by a person who otherwise shows sufficient proprietary interest in the Official Gazette. See 37 CFR 1.46(f).

Jump to MPEP Source · 37 CFR 1.17(g)Processing FeesFee RequirementsOfficial Gazette – Patents (MPEP 1730)
StatutoryPermittedAlways
[mpep-605-01-8fe414c7c5e83bf52bda590e]
Notice of Filing by Proprietary Interest Holder
Note:
The Office may publish notice of the filing of an application by a person who demonstrates sufficient proprietary interest in the Official Gazette.

If the applicant is a person who otherwise shows sufficient proprietary interest in the matter, such applicant must submit a petition including: (1) the fee set forth in 37 CFR 1.17(g); (2) a showing that such person has sufficient proprietary interest in the matter; and (3) a statement that making the application for patent by a person who otherwise shows sufficient proprietary interest on behalf of and as agent for the inventor is appropriate to preserve the rights of the parties. See 37 CFR 1.46(b)(2). A discussion of the evidence necessary for a showing that a person has sufficient proprietary interest in the matter is set forth in MPEP § 409.05. The Office may publish notice of the filing of the application by a person who otherwise shows sufficient proprietary interest in the Official Gazette. See 37 CFR 1.46(f).

Jump to MPEP Source · 37 CFR 1.17(g)Processing FeesFee RequirementsOfficial Gazette – Patents (MPEP 1730)
StatutoryInformativeAlways
[mpep-605-01-1d989a4e223cadc5e71c2d80]
Petition for Correcting Incorrectly Named Applicant
Note:
A petition under 37 CFR 1.182 must be filed to correct an incorrectly named applicant, along with the appropriate fees and a corrected application data sheet.

37 CFR 1.46(c)(1) does not provide for deletion of a party who was incorrectly named as the applicant (e.g., Company X was identified in the applicant information section of the application data sheet, but the named inventors neither assigned nor were under an obligation to assign to Company X, and Company X is not a sufficient proprietary interest party). In such a situation, a petition under 37 CFR 1.182, including the petition fee under 37 CFR 1.17(f), may be filed and accompanied by an application data sheet under 37 CFR 1.76 specifying the correct name of the applicant in the applicant information section (37 CFR 1.76(b)(7)) in accordance with 37 CFR 1.76(c)(2). The petition should provide an adequate explanation regarding the identification of a party as the applicant who was not the actual applicant.

Jump to MPEP Source · 37 CFR 1.46(c)(1)Processing FeesFee RequirementsPTAB Contested Case Procedures
StatutoryPermittedAlways
[mpep-605-01-437f8ce1ea7709a92dabb80c]
Petition to Correct Applicant Name
Note:
A petition under 37 CFR 1.182, including the fee, must be filed with an application data sheet specifying the correct applicant name.

37 CFR 1.46(c)(1) does not provide for deletion of a party who was incorrectly named as the applicant (e.g., Company X was identified in the applicant information section of the application data sheet, but the named inventors neither assigned nor were under an obligation to assign to Company X, and Company X is not a sufficient proprietary interest party). In such a situation, a petition under 37 CFR 1.182, including the petition fee under 37 CFR 1.17(f), may be filed and accompanied by an application data sheet under 37 CFR 1.76 specifying the correct name of the applicant in the applicant information section (37 CFR 1.76(b)(7)) in accordance with 37 CFR 1.76(c)(2). The petition should provide an adequate explanation regarding the identification of a party as the applicant who was not the actual applicant.

Jump to MPEP Source · 37 CFR 1.46(c)(1)Processing FeesFee RequirementsPetition Not Otherwise Provided For (37 CFR 1.182)
StatutoryRecommendedAlways
[mpep-605-01-2f6b512c0234900a5c680493]
Petition for Correcting Incorrect Applicant
Note:
A petition must be filed to correct the identification of an incorrect applicant, including a fee and updated application data sheet.

37 CFR 1.46(c)(1) does not provide for deletion of a party who was incorrectly named as the applicant (e.g., Company X was identified in the applicant information section of the application data sheet, but the named inventors neither assigned nor were under an obligation to assign to Company X, and Company X is not a sufficient proprietary interest party). In such a situation, a petition under 37 CFR 1.182, including the petition fee under 37 CFR 1.17(f), may be filed and accompanied by an application data sheet under 37 CFR 1.76 specifying the correct name of the applicant in the applicant information section (37 CFR 1.76(b)(7)) in accordance with 37 CFR 1.76(c)(2). The petition should provide an adequate explanation regarding the identification of a party as the applicant who was not the actual applicant.

Jump to MPEP Source · 37 CFR 1.46(c)(1)Processing FeesFee RequirementsPTAB Contested Case Procedures
Topic

Sufficient Proprietary Interest

3 rules
StatutoryInformativeAlways
[mpep-605-01-f837d7ba1f380af561d25d95]
Application Data Sheet Required for Non-Inventor Applicants
Note:
An application must include an application data sheet specifying the assignee if filed by someone other than the inventor.

37 CFR 1.46 provides for the filing of an application for patent by an assignee, a person to whom the inventor is under an obligation to assign the invention, or a person who otherwise shows sufficient proprietary interest in the matter under 35 U.S.C. 118. If an application under 35 U.S.C. 111 is made by a person other than the inventor under 37 CFR 1.46(a), the application must contain an application data sheet under 37 CFR 1.76 specifying in the applicant information section the assignee, the person to whom the inventor is under an obligation to assign the invention, or the person who otherwise shows sufficient proprietary interest in the matter. While identifying the party making the application for patent (the applicant) in an application data sheet is not a filing date requirement, a delay in naming the applicant under 37 CFR 1.46 may cause it to appear that applicant is the inventor and thus requiring the party to file a request under 37 CFR 1.46(c) to become the applicant, which requires compliance with 37 CFR 3.71 and 3.73. See MPEP § 325. If an assignee is filing an application under 37 CFR 1.46, but the assignee is not the assignee of the entire right, title and interest in the application, then the assignee would need to be named as the applicant under 37 CFR 1.46 together with the other party who has an ownership interest. For example, if there are two joint inventors, and one inventor has assigned his rights in the invention to the assignee, but the other inventor has not assigned his rights in the invention and is under no obligation to assign his rights, the assignee and the other inventor should be identified as the applicant in the applicant information section of the application data sheet. See 37 CFR 3.71. Under the example provided, the assignee would have an undivided interest in the entirety of the one inventor’s interest but would not be the owner of the entire right, title and interest in the invention. Because of this, the assignee cannot be named as the sole applicant in the application. All parties having any portion of the ownership in the patent must act together as a composite entity in patent matters before the Office. See MPEP § 301.

Jump to MPEP Source · 37 CFR 1.46Sufficient Proprietary InterestAssignee Rights Post-AIA (MPEP 324-325)Filing by Other Than Inventor (MPEP 325, 35 U.S.C. 118)
StatutoryRequiredAlways
[mpep-605-01-1dd0a22698ce073a7e67b0db]
Application Data Sheet Required for Non-Inventor Filing
Note:
If an application is filed by someone other than the inventor, it must include a data sheet specifying the assignee or other party with sufficient proprietary interest.

37 CFR 1.46 provides for the filing of an application for patent by an assignee, a person to whom the inventor is under an obligation to assign the invention, or a person who otherwise shows sufficient proprietary interest in the matter under 35 U.S.C. 118. If an application under 35 U.S.C. 111 is made by a person other than the inventor under 37 CFR 1.46(a), the application must contain an application data sheet under 37 CFR 1.76 specifying in the applicant information section the assignee, the person to whom the inventor is under an obligation to assign the invention, or the person who otherwise shows sufficient proprietary interest in the matter. While identifying the party making the application for patent (the applicant) in an application data sheet is not a filing date requirement, a delay in naming the applicant under 37 CFR 1.46 may cause it to appear that applicant is the inventor and thus requiring the party to file a request under 37 CFR 1.46(c) to become the applicant, which requires compliance with 37 CFR 3.71 and 3.73. See MPEP § 325. If an assignee is filing an application under 37 CFR 1.46, but the assignee is not the assignee of the entire right, title and interest in the application, then the assignee would need to be named as the applicant under 37 CFR 1.46 together with the other party who has an ownership interest. For example, if there are two joint inventors, and one inventor has assigned his rights in the invention to the assignee, but the other inventor has not assigned his rights in the invention and is under no obligation to assign his rights, the assignee and the other inventor should be identified as the applicant in the applicant information section of the application data sheet. See 37 CFR 3.71. Under the example provided, the assignee would have an undivided interest in the entirety of the one inventor’s interest but would not be the owner of the entire right, title and interest in the invention. Because of this, the assignee cannot be named as the sole applicant in the application. All parties having any portion of the ownership in the patent must act together as a composite entity in patent matters before the Office. See MPEP § 301.

Jump to MPEP Source · 37 CFR 1.46Sufficient Proprietary InterestAssignee Rights Post-AIA (MPEP 324-325)Assignee as Applicant Signature
StatutoryRequiredAlways
[mpep-605-01-cb8b4514224480a70063bab8]
All Ownership Parties Must Act Together
Note:
All parties owning any portion of a patent must jointly handle all matters before the Office.

37 CFR 1.46 provides for the filing of an application for patent by an assignee, a person to whom the inventor is under an obligation to assign the invention, or a person who otherwise shows sufficient proprietary interest in the matter under 35 U.S.C. 118. If an application under 35 U.S.C. 111 is made by a person other than the inventor under 37 CFR 1.46(a), the application must contain an application data sheet under 37 CFR 1.76 specifying in the applicant information section the assignee, the person to whom the inventor is under an obligation to assign the invention, or the person who otherwise shows sufficient proprietary interest in the matter. While identifying the party making the application for patent (the applicant) in an application data sheet is not a filing date requirement, a delay in naming the applicant under 37 CFR 1.46 may cause it to appear that applicant is the inventor and thus requiring the party to file a request under 37 CFR 1.46(c) to become the applicant, which requires compliance with 37 CFR 3.71 and 3.73. See MPEP § 325. If an assignee is filing an application under 37 CFR 1.46, but the assignee is not the assignee of the entire right, title and interest in the application, then the assignee would need to be named as the applicant under 37 CFR 1.46 together with the other party who has an ownership interest. For example, if there are two joint inventors, and one inventor has assigned his rights in the invention to the assignee, but the other inventor has not assigned his rights in the invention and is under no obligation to assign his rights, the assignee and the other inventor should be identified as the applicant in the applicant information section of the application data sheet. See 37 CFR 3.71. Under the example provided, the assignee would have an undivided interest in the entirety of the one inventor’s interest but would not be the owner of the entire right, title and interest in the invention. Because of this, the assignee cannot be named as the sole applicant in the application. All parties having any portion of the ownership in the patent must act together as a composite entity in patent matters before the Office. See MPEP § 301.

Jump to MPEP Source · 37 CFR 1.46Sufficient Proprietary InterestAssignee Rights Post-AIA (MPEP 324-325)Filing by Other Than Inventor (MPEP 325, 35 U.S.C. 118)
Topic

Assignee Rights Post-AIA (MPEP 324-325)

3 rules
StatutoryPermittedAlways
[mpep-605-01-bf1bb92ce5d063a45c33fda8]
Application Data Sheet Must Specify Applicant Promptly
Note:
The application data sheet must promptly specify the applicant to avoid appearing as the inventor, requiring a request under 37 CFR 1.46(c) and compliance with 37 CFR 3.71 and 3.73.

37 CFR 1.46 provides for the filing of an application for patent by an assignee, a person to whom the inventor is under an obligation to assign the invention, or a person who otherwise shows sufficient proprietary interest in the matter under 35 U.S.C. 118. If an application under 35 U.S.C. 111 is made by a person other than the inventor under 37 CFR 1.46(a), the application must contain an application data sheet under 37 CFR 1.76 specifying in the applicant information section the assignee, the person to whom the inventor is under an obligation to assign the invention, or the person who otherwise shows sufficient proprietary interest in the matter. While identifying the party making the application for patent (the applicant) in an application data sheet is not a filing date requirement, a delay in naming the applicant under 37 CFR 1.46 may cause it to appear that applicant is the inventor and thus requiring the party to file a request under 37 CFR 1.46(c) to become the applicant, which requires compliance with 37 CFR 3.71 and 3.73. See MPEP § 325. If an assignee is filing an application under 37 CFR 1.46, but the assignee is not the assignee of the entire right, title and interest in the application, then the assignee would need to be named as the applicant under 37 CFR 1.46 together with the other party who has an ownership interest. For example, if there are two joint inventors, and one inventor has assigned his rights in the invention to the assignee, but the other inventor has not assigned his rights in the invention and is under no obligation to assign his rights, the assignee and the other inventor should be identified as the applicant in the applicant information section of the application data sheet. See 37 CFR 3.71. Under the example provided, the assignee would have an undivided interest in the entirety of the one inventor’s interest but would not be the owner of the entire right, title and interest in the invention. Because of this, the assignee cannot be named as the sole applicant in the application. All parties having any portion of the ownership in the patent must act together as a composite entity in patent matters before the Office. See MPEP § 301.

Jump to MPEP Source · 37 CFR 1.46Assignee Rights Post-AIA (MPEP 324-325)Establishing OwnershipAssignee as Applicant Signature
StatutoryInformativeAlways
[mpep-605-01-fd184f196b412aa198984fda]
Assignee Must Be Named With Other Owners Under 37 CFR 1.46
Note:
If an assignee is not the full owner, they must be named alongside other owners when filing under 37 CFR 1.46.

37 CFR 1.46 provides for the filing of an application for patent by an assignee, a person to whom the inventor is under an obligation to assign the invention, or a person who otherwise shows sufficient proprietary interest in the matter under 35 U.S.C. 118. If an application under 35 U.S.C. 111 is made by a person other than the inventor under 37 CFR 1.46(a), the application must contain an application data sheet under 37 CFR 1.76 specifying in the applicant information section the assignee, the person to whom the inventor is under an obligation to assign the invention, or the person who otherwise shows sufficient proprietary interest in the matter. While identifying the party making the application for patent (the applicant) in an application data sheet is not a filing date requirement, a delay in naming the applicant under 37 CFR 1.46 may cause it to appear that applicant is the inventor and thus requiring the party to file a request under 37 CFR 1.46(c) to become the applicant, which requires compliance with 37 CFR 3.71 and 3.73. See MPEP § 325. If an assignee is filing an application under 37 CFR 1.46, but the assignee is not the assignee of the entire right, title and interest in the application, then the assignee would need to be named as the applicant under 37 CFR 1.46 together with the other party who has an ownership interest. For example, if there are two joint inventors, and one inventor has assigned his rights in the invention to the assignee, but the other inventor has not assigned his rights in the invention and is under no obligation to assign his rights, the assignee and the other inventor should be identified as the applicant in the applicant information section of the application data sheet. See 37 CFR 3.71. Under the example provided, the assignee would have an undivided interest in the entirety of the one inventor’s interest but would not be the owner of the entire right, title and interest in the invention. Because of this, the assignee cannot be named as the sole applicant in the application. All parties having any portion of the ownership in the patent must act together as a composite entity in patent matters before the Office. See MPEP § 301.

Jump to MPEP Source · 37 CFR 1.46Assignee Rights Post-AIA (MPEP 324-325)Assignee as Applicant SignaturePTAB Contested Case Procedures
StatutoryRequiredAlways
[mpep-605-01-cd8f9bb0a4f2b5fddc1ad1c9]
Application Data Sheet Required for Changing Applicant
Note:
An application data sheet must be submitted when changing the applicant, complying with specific requirements and establishing ownership.

Where no applicant is identified, the Office will, by default, consider the inventor to be the applicant (e.g., to complete processing of the application so that it can be forwarded for examination). Any request to change the applicant must include an application data sheet under 37 CFR 1.76 specifying the applicant in the applicant information section in accordance with 37 CFR 1.76(c)(2) and must comply with 37 CFR 3.71 and 3.73. See 37 CFR 1.46(c)(2). Thus, if there is a change of applicant under 37 CFR 1.46 (e.g., from the inventor to the assignee, or from one assignee to another assignee), the new applicant must establish its ownership of the application under 37 CFR 3.71(b) and 3.73.

Jump to MPEP Source · 37 CFR 1.76Assignee Rights Post-AIA (MPEP 324-325)Establishing OwnershipAssignee as Applicant Signature
Topic

Who May File Reissue

2 rules
StatutoryPermittedAlways
[mpep-605-01-12869a530f1d26cc8d8728aa]
Owner Can Act as Applicant for Patent Application
Note:
The owner of a patent property can act as the applicant in a patent application, unless they are not the original applicant and must then follow specific procedures.

The owner or assignee of a patent property can take action in a patent application as the applicant. The original applicant is presumed to be the owner of an application for an original patent, and any patent that may issue therefrom in the absence of an assignment. 37 CFR 3.73. An assignee who is not the original applicant must become the applicant under 37 CFR 1.46 in order to request or take action in a patent application. See MPEP § 325.

Jump to MPEP Source · 37 CFR 3.73Who May File ReissueAssignee as Applicant SignatureApplicant and Assignee Filing Under AIA
StatutoryRequiredAlways
[mpep-605-01-a296eb4cda4406738fc62228]
Assignee Must Become Applicant to Request Action
Note:
An assignee who is not the original applicant must become the applicant under 37 CFR 1.46 to request or take action in a patent application.

The owner or assignee of a patent property can take action in a patent application as the applicant. The original applicant is presumed to be the owner of an application for an original patent, and any patent that may issue therefrom in the absence of an assignment. 37 CFR 3.73. An assignee who is not the original applicant must become the applicant under 37 CFR 1.46 in order to request or take action in a patent application. See MPEP § 325.

Jump to MPEP Source · 37 CFR 3.73Who May File ReissueAssignee as Applicant SignatureApplicant and Assignee Filing Under AIA
Topic

Establishing Ownership

2 rules
StatutoryInformativeAlways
[mpep-605-01-51efb35eb9146ba967838623]
Owner Can Act as Applicant
Note:
The owner of a patent application can take action as the applicant, while an assignee must become the applicant to request or take action.

The owner or assignee of a patent property can take action in a patent application as the applicant. The original applicant is presumed to be the owner of an application for an original patent, and any patent that may issue therefrom in the absence of an assignment. 37 CFR 3.73. An assignee who is not the original applicant must become the applicant under 37 CFR 1.46 in order to request or take action in a patent application. See MPEP § 325.

Jump to MPEP Source · 37 CFR 3.73Establishing OwnershipAssignee Rights to Take Action (MPEP 324-325)Reissue Ownership and Consent
StatutoryRequiredAlways
[mpep-605-01-e635d903d7bddc38079dc703]
No Fee for Correcting Applicant’s Name
Note:
No fee is required to correct a minor typographical error in an applicant's name before payment of the issue fee.

If a minor typographical error in a 37 CFR 1.46 applicant’s name is detected prior to payment of the issue fee, a request to correct the applicant’s name under 37 CFR 1.46(c)(1) should be filed promptly and must be filed no later than payment of the issue fee. The request, which can essentially be a signed transmittal letter, must be filed with an application data sheet under 37 CFR 1.76 specifying the correct name of the applicant in the applicant information section (37 CFR 1.76(b)(7)) and must be shown with appropriate markings (underlining for additions, strikethrough for deletions). The request should be clear that the request is being filed under 37 CFR 1.46(c)(1) rather than 37 CFR 1.46(c)(2). Neither a fee nor a statement under 37 CFR 3.73(c) is required.

Jump to MPEP Source · 37 CFR 1.46Establishing OwnershipAssignee Rights to Take Action (MPEP 324-325)Maintenance Fee Amounts
Topic

Hague Definitions

2 rules
StatutoryRequiredAlways
[mpep-605-01-b73c89e4bc799f84bd8ee82f]
Change of Name Effective for Design Applications
Note:
A change in the name recorded under Hague Agreement Article 16(1)(ii) is effective for nonprovisional international design applications.

[Editor Note: Applicable only to patent applications filed under 35 U.S.C. 111(a) or 363 on or after September 16, 2012. See 37 CFR 1.46 (pre-AIA) for the rule otherwise in effect.]
(c) (1) Correction or update in the name of the applicant. Any request to correct or update the name of the applicant under this section must include an application data sheet under § 1.76 specifying the correct or updated name of the applicant in the applicant information section (§ 1.76(b)(7)). in accordance with § 1.76(c)(2). A change in the name of the applicant recorded pursuant to Hague Agreement Article 16(1)(ii) will be effective to change the name of the applicant in a nonprovisional international design application.

Jump to MPEP Source · 37 CFR 1.46Hague DefinitionsAssignee as Applicant SignatureApplicant and Assignee Filing Under AIA
StatutoryInformativeAlways
[mpep-605-01-9ebb4c2104e00ba3b883e6f8]
Name Change Effective for Nonprovisional International Design Application
Note:
A change in the applicant's name recorded under Hague Agreement Article 16(1)(ii) will be effective in a nonprovisional international design application.

Any request to correct or update the name of the applicant after an applicant has been specified under 37 CFR 1.46(b) must include an application data sheet under 37 CFR 1.76 specifying the correct or updated name of the applicant in in the applicant information section. See 37 CFR 1.46(c)(1). Thus, if there is no change in the applicant itself but just the applicant’s name (due to a correction or name change), the applicant need only submit an application data sheet specifying the correct or updated name of the applicant in the applicant information section. Any corrected application data sheet must identify the information being changed with underlining for insertions and strike-through or brackets for text removed as required by 37 CFR 1.76(c)(2). A change in the name of the applicant recorded pursuant to Hague Agreement Article 16(1)(ii) will be effective to change the name of the applicant in a nonprovisional international design application.

Jump to MPEP Source · 37 CFR 1.46(b)Hague DefinitionsBasic Hague Agreement PrinciplesInternational Design Application Requirements
Topic

Mandatory Application Elements

2 rules
StatutoryRequiredAlways
[mpep-605-01-fd003fb8b4deda821835068c]
Application Data Sheet Required for Name Change
Note:
An application data sheet must be submitted to update the applicant’s name after it has been specified under 37 CFR 1.46(b).

Any request to correct or update the name of the applicant after an applicant has been specified under 37 CFR 1.46(b) must include an application data sheet under 37 CFR 1.76 specifying the correct or updated name of the applicant in in the applicant information section. See 37 CFR 1.46(c)(1). Thus, if there is no change in the applicant itself but just the applicant’s name (due to a correction or name change), the applicant need only submit an application data sheet specifying the correct or updated name of the applicant in the applicant information section. Any corrected application data sheet must identify the information being changed with underlining for insertions and strike-through or brackets for text removed as required by 37 CFR 1.76(c)(2). A change in the name of the applicant recorded pursuant to Hague Agreement Article 16(1)(ii) will be effective to change the name of the applicant in a nonprovisional international design application.

Jump to MPEP Source · 37 CFR 1.46(b)Mandatory Application ElementsInternational Design Application RequirementsHague Definitions
StatutoryRequiredAlways
[mpep-605-01-bed10dfaf59423ed5e9eeb35]
Corrected Application Data Sheet Must Identify Changes
Note:
Any corrected application data sheet must highlight insertions with underlining and deletions with strike-through or brackets as required by 37 CFR 1.76(c)(2).

Any request to correct or update the name of the applicant after an applicant has been specified under 37 CFR 1.46(b) must include an application data sheet under 37 CFR 1.76 specifying the correct or updated name of the applicant in in the applicant information section. See 37 CFR 1.46(c)(1). Thus, if there is no change in the applicant itself but just the applicant’s name (due to a correction or name change), the applicant need only submit an application data sheet specifying the correct or updated name of the applicant in the applicant information section. Any corrected application data sheet must identify the information being changed with underlining for insertions and strike-through or brackets for text removed as required by 37 CFR 1.76(c)(2). A change in the name of the applicant recorded pursuant to Hague Agreement Article 16(1)(ii) will be effective to change the name of the applicant in a nonprovisional international design application.

Jump to MPEP Source · 37 CFR 1.46(b)Mandatory Application ElementsContents of ApplicationInternational Design Application Requirements
Topic

Petition to Withdraw from Issue

2 rules
StatutoryRecommendedAlways
[mpep-605-01-33ec33fd40f8626d15d7c868]
Petition to Withdraw from Issue for Design Applications Requires Continued Prosecution Application
Note:
When withdrawing a design application, the petition must be accompanied by a continued prosecution application.

If the minor typographical error in the applicant’s name is not detected until after the payment of the issue fee, the application must be withdrawn from issue or a certificate of correction must be filed, as further described below, because amendments are not permitted after the payment of the issue fee. If the application is withdrawn from issue under 37 CFR 1.313(c)(2), the request under 37 CFR 1.46(c)(1) to correct the applicant’s name must be submitted with a request for continued examination (RCE) under 37 CFR 1.114 if the application is a utility or plant application. In the case of a design application, the petition to withdraw from issue under 37 CFR 1.313(c)(3) and request under 37 CFR 1.46(c)(1) should be accompanied by a continued prosecution application (CPA) under 37 CFR 1.53(d). If a certificate of correction is filed, a petition under 37 CFR 1.182 must be filed with the certificate of correction after the patent issues requesting correction of the applicant’s name.

Jump to MPEP Source · 37 CFR 1.313(c)(2)Petition to Withdraw from IssueReopening Prosecution After AllowanceContinued Prosecution Applications
StatutoryRequiredAlways
[mpep-605-01-cbadf45ef3ec907f1aa45089]
Petition for Correcting Applicant’s Name After Patent Issues
Note:
A petition under 37 CFR 1.182 must be filed after the patent issues if a certificate of correction is used to correct a typographical error in the applicant’s name.

If the minor typographical error in the applicant’s name is not detected until after the payment of the issue fee, the application must be withdrawn from issue or a certificate of correction must be filed, as further described below, because amendments are not permitted after the payment of the issue fee. If the application is withdrawn from issue under 37 CFR 1.313(c)(2), the request under 37 CFR 1.46(c)(1) to correct the applicant’s name must be submitted with a request for continued examination (RCE) under 37 CFR 1.114 if the application is a utility or plant application. In the case of a design application, the petition to withdraw from issue under 37 CFR 1.313(c)(3) and request under 37 CFR 1.46(c)(1) should be accompanied by a continued prosecution application (CPA) under 37 CFR 1.53(d). If a certificate of correction is filed, a petition under 37 CFR 1.182 must be filed with the certificate of correction after the patent issues requesting correction of the applicant’s name.

Jump to MPEP Source · 37 CFR 1.313(c)(2)Petition to Withdraw from IssueNot Grounds for ReissueCertificate of Correction
Topic

Correspondence Signature Requirements

1 rules
StatutoryRequiredAlways
[mpep-605-01-8ba4f987c894cc79f62bd04a]
Oath or Declaration Must Be Signed According to Specific Rules
Note:
An oath or declaration must be executed in accordance with §1.63 or 1.64, while other papers must be signed as per §1.33(b).

(d) Any person having authority may deliver an application and fees to the Office on behalf of the applicant. However, an oath or declaration, or substitute statement in lieu of an oath or declaration, may be executed only in accordance with § 1.63 or 1.64, a correspondence address may be provided only in accordance with § 1.33(a), and amendments and other papers must be signed in accordance with § 1.33(b).

Jump to MPEP Source · 37 CFR 1.63Correspondence Signature RequirementsInventor Oath/Declaration SignatureSubstitute Signature
Topic

International Design Application Fees

1 rules
StatutoryRecommendedAlways
[mpep-605-01-234b06d63b3e6cd82da6ac79]
Ownership Evidence Required for Assignee or Obligated Person
Note:
If the applicant is an assignee or a person to whom the inventor is obligated to assign, documentary evidence of ownership must be recorded no later than issue fee payment.

[Editor Note: Applicable only to patent applications filed under 35 U.S.C. 111(a) or 363 on or after September 16, 2012. See 37 CFR 1.46 (pre-AIA) for the rule otherwise in effect.]
(b) If an application under 35 U.S.C. 111 is made by a person other than the inventor under paragraph (a) of this section, the application must contain an application data sheet under § 1.76 specifying in the applicant information section (§ 1.76(b)(7)) the assignee, person to whom the inventor is under an obligation to assign the invention, or person who otherwise shows sufficient proprietary interest in the matter. If an application entering the national stage under 35 U.S.C. 371, or a nonprovisional international design application, is applied for by a person other than the inventor under paragraph (a) of this section, the assignee, person to whom the inventor is under an obligation to assign the invention, or person who otherwise shows sufficient proprietary interest in the matter must have been identified as the applicant for the United States in the international stage of the international application or as the applicant in the publication of the international registration under Hague Agreement Article 10(3). (1) If the applicant is the assignee or a person to whom the inventor is under an obligation to assign the invention, documentary evidence of ownership (e.g., assignment for an assignee, employment agreement for a person to whom the inventor is under an obligation to assign the invention) should be recorded as provided for in part 3 of this chapter no later than the date the issue fee is paid in the application.

Jump to MPEP Source · 37 CFR 1.46International Design Application FeesApplicant RequirementsInventorship for International Designs
Topic

Inventorship for International Designs

1 rules
StatutoryRequiredAlways
[mpep-605-01-e286d3d3c71710e8a141c908]
Petition Required When Filing by Non-Inventor Agent
Note:
A petition must be submitted when a non-inventor files an application on behalf of the inventor, stating that such filing is appropriate to preserve the rights of all parties.

[Editor Note: Applicable only to patent applications filed under 35 U.S.C. 111(a) or 363 on or after September 16, 2012. See 37 CFR 1.46 (pre-AIA) for the rule otherwise in effect.]
(b) If an application under 35 U.S.C. 111 is made by a person other than the inventor under paragraph (a) of this section, the application must contain an application data sheet under § 1.76 specifying in the applicant information section (§ 1.76(b)(7)) the assignee, person to whom the inventor is under an obligation to assign the invention, or person who otherwise shows sufficient proprietary interest in the matter. If an application entering the national stage under 35 U.S.C. 371, or a nonprovisional international design application, is applied for by a person other than the inventor under paragraph (a) of this section, the assignee, person to whom the inventor is under an obligation to assign the invention, or person who otherwise shows sufficient proprietary interest in the matter must have been identified as the applicant for the United States in the international stage of the international application or as the applicant in the publication of the international registration under Hague Agreement Article 10(3).
(2) If the applicant is a person who otherwise shows sufficient proprietary interest in the matter, such applicant must submit a petition including:

(iii) A statement that making the application for patent by a person who otherwise shows sufficient proprietary interest in the matter on behalf of and as agent for the inventor is appropriate to preserve the rights of the parties.

Jump to MPEP Source · 37 CFR 1.46Inventorship for International DesignsOath/Declaration in National StageInternational Design Application Requirements
Topic

Applicant Eligibility

1 rules
StatutoryRequiredAlways
[mpep-605-01-53a8e11b24fc5f37315be140]
Applicant Information Required for Non-Inventor Filings
Note:
If a non-inventor files an application, the applicant information must include the assignee or other proprietary interest holder. This applies to both national stage filings and international design applications.
(b) If an application under 35 U.S.C. 111 is made by a person other than the inventor under paragraph (a) of this section, the application must contain an application data sheet under § 1.76 specifying in the applicant information section (§ 1.76(b)(7)) the assignee, person to whom the inventor is under an obligation to assign the invention, or person who otherwise shows sufficient proprietary interest in the matter. If an application entering the national stage under 35 U.S.C. 371, or a nonprovisional international design application, is applied for by a person other than the inventor under paragraph (a) of this section, the assignee, person to whom the inventor is under an obligation to assign the invention, or person who otherwise shows sufficient proprietary interest in the matter must have been identified as the applicant for the United States in the international stage of the international application or as the applicant in the publication of the international registration under Hague Agreement Article 10(3).
  • (1) If the applicant is the assignee or a person to whom the inventor is under an obligation to assign the invention, documentary evidence of ownership (e.g., assignment for an assignee, employment agreement for a person to whom the inventor is under an obligation to assign the invention) should be recorded as provided for in part 3 of this chapter no later than the date the issue fee is paid in the application.
  • (2) If the applicant is a person who otherwise shows sufficient proprietary interest in the matter, such applicant must submit a petition including:
    • (i) The fee set forth in § 1.17(g);
    • (ii) A showing that such person has sufficient proprietary interest in the matter; and
    • (iii) A statement that making the application for patent by a person who otherwise shows sufficient proprietary interest in the matter on behalf of and as agent for the inventor is appropriate to preserve the rights of the parties.
Jump to MPEP Source · 37 CFR 1.46Applicant EligibilityHague DefinitionsDesignation of United States
Topic

PTAB Contested Case Procedures

1 rules
StatutoryRequiredAlways
[mpep-605-01-59fcafb01bcae50ebc129864]
Patent Granted to Real Party In Interest
Note:
If a patent is granted on an application filed under 37 CFR 1.46 by someone other than the inventor, it must be issued to the current assignee or another real party in interest.

37 CFR 1.46(e) provides that if a patent is granted on an application filed under 37 CFR 1.46 by a person other than the inventor, the patent shall be granted to the real party in interest (e.g., the current assignee for an application that has been assigned). Otherwise, the patent may be issued to the assignee or jointly to the inventor and the assignee as provided in 37 CFR 3.81.

Jump to MPEP Source · 37 CFR 1.46(e)PTAB Contested Case ProceduresAssignment and Ownership (MPEP Chapter 300)
Topic

Assignment and Ownership (MPEP Chapter 300)

1 rules
StatutoryPermittedAlways
[mpep-605-01-5f62f99978ad19b7cd646ff3]
Patent May Issue to Assignee
Note:
The patent may be issued to the assignee or jointly to the inventor and assignee as per 37 CFR 3.81.

37 CFR 1.46(e) provides that if a patent is granted on an application filed under 37 CFR 1.46 by a person other than the inventor, the patent shall be granted to the real party in interest (e.g., the current assignee for an application that has been assigned). Otherwise, the patent may be issued to the assignee or jointly to the inventor and the assignee as provided in 37 CFR 3.81.

Jump to MPEP Source · 37 CFR 1.46(e)Assignment and Ownership (MPEP Chapter 300)PTAB Contested Case Procedures
Topic

Maintenance Fee Amounts

1 rules
StatutoryRequiredAlways
[mpep-605-01-dcd8f076e0481a94ac78126c]
Box 3 of PTOL-85B Required for Real Party Change
Note:
The use of box 3 on the Part B – Fee(s) Transmittal form, PTOL-85B is required when the real party in interest changes after filing an application under 37 CFR 1.46.

Where a real party in interest has filed an application under 37 CFR 1.46, the applicant shall notify the Office of any change in the real party in interest no later than payment of the issue fee. The Office will treat the absence of such a notice as an indication that there has been no change in the real party in interest. See 35 U.S.C. 118 and 37 CFR 1.46(e). The use of box 3 of the Part B – Fee(s) Transmittal form, PTOL-85B will be required where the real party in interest has changed from filing of the application and the application was filed pursuant to 37 CFR 1.46. Identification of the real party in interest in box 3 of PTOL-85B will not change the applicant of record in the application. For example, where the application was filed pursuant to 37 CFR 1.46 and identified Assignee X as the applicant, but the ownership subsequently changed and box 3 of PTOL-85B identified Assignee Y as the real party in interest, the issued patent would identify Assignee X as the applicant and Assignee Y as the assignee. Assignee Y would only be identified as the applicant if a proper request to change the applicant is filed pursuant to 37 CFR 1.46 no later than payment of the issue fee. Furthermore, a request to change the applicant under 37 CFR 1.46(c)(2) should not be filed after the patent has issued because such a request cannot be granted.

Jump to MPEP Source · 37 CFR 1.46Maintenance Fee AmountsFee RequirementsIssue Fees
Topic

Grounds for Withdrawal Petition

1 rules
StatutoryRequiredAlways
[mpep-605-01-a539b1db8f4b06f7ca60fcfe]
Certificate of Correction Required After Issue Fee Payment
Note:
If a minor typographical error in the applicant’s name is not detected until after paying the issue fee, a certificate of correction must be filed.

If the minor typographical error in the applicant’s name is not detected until after the payment of the issue fee, the application must be withdrawn from issue or a certificate of correction must be filed, as further described below, because amendments are not permitted after the payment of the issue fee. If the application is withdrawn from issue under 37 CFR 1.313(c)(2), the request under 37 CFR 1.46(c)(1) to correct the applicant’s name must be submitted with a request for continued examination (RCE) under 37 CFR 1.114 if the application is a utility or plant application. In the case of a design application, the petition to withdraw from issue under 37 CFR 1.313(c)(3) and request under 37 CFR 1.46(c)(1) should be accompanied by a continued prosecution application (CPA) under 37 CFR 1.53(d). If a certificate of correction is filed, a petition under 37 CFR 1.182 must be filed with the certificate of correction after the patent issues requesting correction of the applicant’s name.

Jump to MPEP Source · 37 CFR 1.313(c)(2)Grounds for Withdrawal PetitionScope of Corrections AvailableNot Grounds for Reissue
Topic

Reopening Prosecution After Allowance

1 rules
StatutoryRequiredAlways
[mpep-605-01-14d0a6e63c90bac146230583]
Name Correction Required with RCE for Utility and Plant Applications After Issue Fee Payment
Note:
If a typographical error in the applicant’s name is discovered after paying the issue fee, the application must be withdrawn from issue or a certificate of correction filed. For utility and plant applications withdrawn under 37 CFR 1.313(c)(2), a request to correct the name must accompany an RCE under 37 CFR 1.114.

If the minor typographical error in the applicant’s name is not detected until after the payment of the issue fee, the application must be withdrawn from issue or a certificate of correction must be filed, as further described below, because amendments are not permitted after the payment of the issue fee. If the application is withdrawn from issue under 37 CFR 1.313(c)(2), the request under 37 CFR 1.46(c)(1) to correct the applicant’s name must be submitted with a request for continued examination (RCE) under 37 CFR 1.114 if the application is a utility or plant application. In the case of a design application, the petition to withdraw from issue under 37 CFR 1.313(c)(3) and request under 37 CFR 1.46(c)(1) should be accompanied by a continued prosecution application (CPA) under 37 CFR 1.53(d). If a certificate of correction is filed, a petition under 37 CFR 1.182 must be filed with the certificate of correction after the patent issues requesting correction of the applicant’s name.

Jump to MPEP Source · 37 CFR 1.313(c)(2)Reopening Prosecution After AllowanceWho May File ReissueReissue Ownership and Consent
Topic

Certificates of Change of Name

1 rules
StatutoryRequiredAlways
[mpep-605-01-e40c2736f1e1d3c584143b20]
Optional Statement for Name Change Under 37 CFR 3.73(c)
Note:
Applicant may submit a statement under 37 CFR 3.73(c) referencing the name change document, but it is not required.

If a 37 CFR 1.46 applicant’s name changes (e.g., XYZ, LLC changes its name to XYZ, Inc.), a request to update the name of the applicant under 37 CFR 1.46(c)(1) should be filed promptly and must be filed no later than payment of the issue fee. The request, which can essentially be a signed transmittal letter, must be filed with an application data sheet under 37 CFR 1.76 specifying the correct name of the applicant in the applicant information section (37 CFR 1.76(b)(7)) and must be shown with appropriate markings (underlining for additions, strikethrough for deletions). The request should be clear that the request is being filed under 37 CFR 1.46(c)(1) rather than 37 CFR 1.46(c)(2). Neither a fee nor a statement under 37 CFR 3.73(c) is required, however, applicant may submit a statement under 37 CFR 3.73(c) that includes a reference to the name change document, if desired.

Jump to MPEP Source · 37 CFR 1.46Certificates of Change of NameEstablishing OwnershipAssignee as Applicant Signature

Citations

Primary topicCitation
AIA Effective Dates
Applicant Eligibility
Assignee Rights Post-AIA (MPEP 324-325)
Assignee as Applicant Signature
International Design Application Fees
Inventorship for International Designs
Sufficient Proprietary Interest
35 U.S.C. § 111
AIA Effective Dates
Applicant Eligibility
Assignee as Applicant Signature
Hague Definitions
International Design Application Fees
Inventorship for International Designs
35 U.S.C. § 111(a)
35 U.S.C. § 116
35 U.S.C. § 116(a)
35 U.S.C. § 116(b)
Assignee Rights Post-AIA (MPEP 324-325)
Assignee as Applicant Signature
Issue Fees
Maintenance Fee Amounts
Sufficient Proprietary Interest
35 U.S.C. § 118
AIA Effective Dates
Applicant Eligibility
International Design Application Fees
Inventorship for International Designs
35 U.S.C. § 371
Grounds for Withdrawal Petition
Petition to Withdraw from Issue
Reopening Prosecution After Allowance
37 CFR § 1.114
Processing Fees37 CFR § 1.17(f)
AIA Effective Dates
Processing Fees
37 CFR § 1.17(g)
Grounds for Withdrawal Petition
Petition to Withdraw from Issue
Processing Fees
Reopening Prosecution After Allowance
37 CFR § 1.182
Grounds for Withdrawal Petition
Petition to Withdraw from Issue
Reopening Prosecution After Allowance
37 CFR § 1.313(c)(2)
Grounds for Withdrawal Petition
Petition to Withdraw from Issue
Reopening Prosecution After Allowance
37 CFR § 1.313(c)(3)
Correspondence Signature Requirements37 CFR § 1.33(a)
Correspondence Signature Requirements37 CFR § 1.33(b)
37 CFR § 1.42
37 CFR § 1.43
37 CFR § 1.45
37 CFR § 1.45(a)
AIA Effective Dates
Applicant Eligibility
Assignee Rights Post-AIA (MPEP 324-325)
Assignee as Applicant Signature
Assignment and Ownership (MPEP Chapter 300)
Certificates of Change of Name
Establishing Ownership
Hague Definitions
International Design Application Fees
Inventorship for International Designs
Issue Fees
Maintenance Fee Amounts
PTAB Contested Case Procedures
Sufficient Proprietary Interest
Who May File Reissue
37 CFR § 1.46
Assignee Rights Post-AIA (MPEP 324-325)
Assignee as Applicant Signature
Sufficient Proprietary Interest
37 CFR § 1.46(a)
Hague Definitions
Mandatory Application Elements
37 CFR § 1.46(b)
Issue Fees37 CFR § 1.46(b)(1)
Processing Fees37 CFR § 1.46(b)(2)
Assignee Rights Post-AIA (MPEP 324-325)
Assignee as Applicant Signature
Sufficient Proprietary Interest
37 CFR § 1.46(c)
Assignee as Applicant Signature
Certificates of Change of Name
Establishing Ownership
Grounds for Withdrawal Petition
Hague Definitions
Mandatory Application Elements
Petition to Withdraw from Issue
Processing Fees
Reopening Prosecution After Allowance
37 CFR § 1.46(c)(1)
Assignee Rights Post-AIA (MPEP 324-325)
Assignee as Applicant Signature
Certificates of Change of Name
Establishing Ownership
Issue Fees
Maintenance Fee Amounts
37 CFR § 1.46(c)(2)
Assignment and Ownership (MPEP Chapter 300)
Issue Fees
Maintenance Fee Amounts
PTAB Contested Case Procedures
37 CFR § 1.46(e)
Processing Fees37 CFR § 1.46(f)
37 CFR § 1.48
Grounds for Withdrawal Petition
Petition to Withdraw from Issue
Reopening Prosecution After Allowance
37 CFR § 1.53(d)
Correspondence Signature Requirements37 CFR § 1.63
AIA Effective Dates37 CFR § 1.64
AIA Effective Dates
Applicant Eligibility
Assignee Rights Post-AIA (MPEP 324-325)
Assignee as Applicant Signature
Certificates of Change of Name
Establishing Ownership
Hague Definitions
International Design Application Fees
Inventorship for International Designs
Mandatory Application Elements
Processing Fees
Sufficient Proprietary Interest
37 CFR § 1.76
AIA Effective Dates
Applicant Eligibility
Assignee as Applicant Signature
Certificates of Change of Name
Establishing Ownership
Hague Definitions
International Design Application Fees
Inventorship for International Designs
Processing Fees
37 CFR § 1.76(b)(7)
AIA Effective Dates
Assignee Rights Post-AIA (MPEP 324-325)
Assignee as Applicant Signature
Hague Definitions
Mandatory Application Elements
Processing Fees
37 CFR § 1.76(c)(2)
AIA Effective Dates
Assignee Rights Post-AIA (MPEP 324-325)
Assignee as Applicant Signature
Sufficient Proprietary Interest
37 CFR § 3.71
Assignee Rights Post-AIA (MPEP 324-325)
Assignee as Applicant Signature
37 CFR § 3.71(b)
Assignee as Applicant Signature
Establishing Ownership
Who May File Reissue
37 CFR § 3.73
Assignee as Applicant Signature
Certificates of Change of Name
Establishing Ownership
37 CFR § 3.73(c)
AIA Effective Dates
Assignee as Applicant Signature
Assignment and Ownership (MPEP Chapter 300)
PTAB Contested Case Procedures
37 CFR § 3.81
Assignee Rights Post-AIA (MPEP 324-325)
Assignee as Applicant Signature
Sufficient Proprietary Interest
MPEP § 301
Assignee Rights Post-AIA (MPEP 324-325)
Assignee as Applicant Signature
Establishing Ownership
Sufficient Proprietary Interest
Who May File Reissue
MPEP § 325
MPEP § 409.01(a)
MPEP § 409.02
Processing FeesMPEP § 409.05
MPEP § 602.01(c)(2)
AIA Effective DatesMPEP § 605.02

Source Text from USPTO’s MPEP

This is an exact copy of the MPEP from the USPTO. It is here for your reference to see the section in context.

BlueIron Last Updated: 2025-12-31