MPEP § 308 — Issue to Applicant (Annotated Rules)

§308 Issue to Applicant

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

This page consolidates and annotates all enforceable requirements under MPEP § 308, 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.

Issue to Applicant

This section addresses Issue to Applicant. Primary authority: 35 U.S.C. 118 and 37 CFR 1.46. Contains: 2 requirements, 1 prohibition, 1 guidance statement, 2 permissions, and 1 other statement.

Key Rules

Topic

Issue Fees

4 rules
StatutoryPermittedAlways
[mpep-308-5631c413ccebc93a236ef0ac]
Notification of Change to Real Party in Interest
Note:
Applicants other than the inventor can notify the Office of a change in the real party in interest by providing the new party in Box 3 of PTOL-85B.

Applicants other than the inventor can notify the Office of a change in the real party in interest by providing the real party in interest in Box 3 of the PTOL-85B. See MPEP § 307. The real party in interest will be listed in the assignee section of the patent. This does not change the applicant designated in the application or on any patent that is granted. Any desired change to the designated applicant must be made in accordance with 37 CFR 1.46 no later than issue fee payment. Note: requests to change the recorded applicant cannot be filed after patent grant.

Jump to MPEP Source · 37 CFR 1.46Issue FeesMaintenance Fee AmountsPatent Grant and Document Format
StatutoryInformativeAlways
[mpep-308-e4c6417b0722dffaa0f66f1a]
Assignee Must Be Listed in Patent
Note:
The real party in interest must be listed as the assignee in the patent, but this does not change the original applicant designated in the application or on any granted patent.

Applicants other than the inventor can notify the Office of a change in the real party in interest by providing the real party in interest in Box 3 of the PTOL-85B. See MPEP § 307. The real party in interest will be listed in the assignee section of the patent. This does not change the applicant designated in the application or on any patent that is granted. Any desired change to the designated applicant must be made in accordance with 37 CFR 1.46 no later than issue fee payment. Note: requests to change the recorded applicant cannot be filed after patent grant.

Jump to MPEP Source · 37 CFR 1.46Issue FeesMaintenance Fee AmountsPatent Grant and Document Format
StatutoryRequiredAlways
[mpep-308-3cde78dbc3e9fc97c7ede082]
Change of Applicant Must Be Filed Before Issue Fee Payment
Note:
Any change to the designated applicant must be made in accordance with 37 CFR 1.46 no later than issue fee payment.

Applicants other than the inventor can notify the Office of a change in the real party in interest by providing the real party in interest in Box 3 of the PTOL-85B. See MPEP § 307. The real party in interest will be listed in the assignee section of the patent. This does not change the applicant designated in the application or on any patent that is granted. Any desired change to the designated applicant must be made in accordance with 37 CFR 1.46 no later than issue fee payment. Note: requests to change the recorded applicant cannot be filed after patent grant.

Jump to MPEP Source · 37 CFR 1.46Issue FeesMaintenance Fee AmountsFee Requirements
StatutoryRecommendedAlways
[mpep-308-eeda9cc6033345bf54820ab1]
Documentation of Ownership Required Before Issue Fee Payment
Note:
Applicants other than the inventor must provide documentary evidence of ownership before paying the issue fee.

Applicants other than the inventor should record the 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) before payment of the issue fee.

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

Patent Grant and Document Format

3 rules
StatutoryRequiredAlways
[mpep-308-81242f16aaa0eac26523ddfb]
Notification Required for Change in Real Party in Interest
Note:
Applicants other than the inventor must notify the Office of any change in the real party in interest after receiving a notice of allowance.

35 U.S.C. 118 and 37 CFR 1.46(e) provide that where the Director grants a patent on an application filed under 35 U.S.C. 118 by a person other than the inventor, the Office must grant the patent to the real party in interest. Therefore, the Office is requiring applicants other than the inventor to notify the Office of any change in the real party in interest in a reply to a notice of allowance. Absent any such notification, the Office will presume no change has occurred and will grant the patent to the real party in interest of record.

Jump to MPEP Source · 37 CFR 1.46(e)Patent Grant and Document FormatPatent Issue and PublicationNotice of Allowance
StatutoryInformativeAlways
[mpep-308-d2073121a4e4bd605b86525f]
Notification Required for Change in Real Party in Interest
Note:
Applicants must notify the Office of any change in the real party in interest after receiving a notice of allowance. If no notification is received, the patent will be granted to the current record holder.

35 U.S.C. 118 and 37 CFR 1.46(e) provide that where the Director grants a patent on an application filed under 35 U.S.C. 118 by a person other than the inventor, the Office must grant the patent to the real party in interest. Therefore, the Office is requiring applicants other than the inventor to notify the Office of any change in the real party in interest in a reply to a notice of allowance. Absent any such notification, the Office will presume no change has occurred and will grant the patent to the real party in interest of record.

Jump to MPEP Source · 37 CFR 1.46(e)Patent Grant and Document FormatPatent Issue and PublicationPTAB Contested Case Procedures
StatutoryProhibitedAlways
[mpep-308-9bf451f8f74659788a28af67]
Change of Recorded Applicant Prohibited After Grant
Note:
Requests to change the recorded applicant cannot be filed after a patent is granted.

Applicants other than the inventor can notify the Office of a change in the real party in interest by providing the real party in interest in Box 3 of the PTOL-85B. See MPEP § 307. The real party in interest will be listed in the assignee section of the patent. This does not change the applicant designated in the application or on any patent that is granted. Any desired change to the designated applicant must be made in accordance with 37 CFR 1.46 no later than issue fee payment. Note: requests to change the recorded applicant cannot be filed after patent grant.

Jump to MPEP Source · 37 CFR 1.46Patent Grant and Document FormatPatent Issue and PublicationIssue Fees
Topic

AIA Effective Dates

2 rules
StatutoryInformativeAlways
[mpep-308-49c384f695c79966fb5b9813]
Requirements for Patent Applications Filed After September 16, 2012
Note:
This rule outlines the requirements that must be met by any patent application filed on or after September 16, 2012, under the America Invents Act (AIA).

[Editor Note: Applicable to any patent application filed on or after September 16, 2012. See pre-AIA 35 U.S.C. 118 for the law otherwise applicable.]

Jump to MPEP SourceAIA Effective DatesAIA Overview and Effective DatesAIA vs Pre-AIA Practice
StatutoryInformativeAlways
[mpep-308-1924be4bea54159d25a91168]
Requirement for Patent Applications Filed After September 16, 2012
Note:
This rule applies to patent applications filed under specific U.S. codes on or after September 16, 2012.

[Editor Note: Applicable only to patent applications filed under 35 U.S.C. 111(a), 363,or 385 on or after September 16, 2012. See pre-Hague 37 CFR 1.46 or pre-AIA 37 CFR 1.46 for the rule otherwise applicable.]

Jump to MPEP Source · 37 CFR 1.46AIA Effective DatesAIA Overview and Effective DatesAIA vs Pre-AIA Practice
Topic

AIA vs Pre-AIA Practice

2 rules
StatutoryInformativeAlways
[mpep-308-42914134a0047dd3607d7acf]
AIA Practice for Filing by Non-Inventor
Note:
This rule outlines the requirements for filing a patent application when not filed by an inventor, applicable to patents filed on or after September 16, 2012.

[Editor Note: Applicable to any patent application filed on or after September 16, 2012. See pre-AIA 35 U.S.C. 118 for the law otherwise applicable.]

Jump to MPEP SourceAIA vs Pre-AIA PracticeAIA Effective DatesAIA Overview and Effective Dates
StatutoryInformativeAlways
[mpep-308-faa1aaf08492da6722ae8806]
Requirement for Proper Patent Application Filing After September 16, 2012
Note:
The rule requires that patent applications filed on or after September 16, 2012, must comply with specific filing requirements as outlined in the AIA practice.

[Editor Note: Applicable only to patent applications filed under 35 U.S.C. 111(a), 363,or 385 on or after September 16, 2012. See pre-Hague 37 CFR 1.46 or pre-AIA 37 CFR 1.46 for the rule otherwise applicable.]

Jump to MPEP Source · 37 CFR 1.46AIA vs Pre-AIA PracticeAIA Effective DatesAIA Overview and Effective Dates
Topic

PTAB Contested Case Procedures

2 rules
StatutoryPermittedAlways
[mpep-308-bb5af176e8e9496b4ca0b621]
Non-Inventor Can File Patent On Inventor's Behalf With Proof of Interest
Note:
A non-inventor may file a patent application on behalf of the inventor if they have an assignment or sufficient interest, and provide proof that such action preserves the rights of the parties.

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. If the Director grants a patent 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 and upon such notice to the inventor as the Director considers to be sufficient.

Jump to MPEP SourcePTAB Contested Case Procedures
StatutoryRequiredAlways
[mpep-308-513f9941071714f7b2432265]
Patent Granted to Real Party in Interest
Note:
If the Director grants a patent on an application filed by someone other than the inventor, it must be granted to the real party with sufficient notice to the inventor.

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. If the Director grants a patent 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 and upon such notice to the inventor as the Director considers to be sufficient.

Jump to MPEP SourcePTAB Contested Case Procedures

Citations

Primary topicCitation
AIA Effective Dates
AIA vs Pre-AIA Practice
35 U.S.C. § 111(a)
AIA Effective Dates
AIA vs Pre-AIA Practice
Patent Grant and Document Format
35 U.S.C. § 118
AIA Effective Dates
AIA vs Pre-AIA Practice
Issue Fees
Patent Grant and Document Format
37 CFR § 1.46
Patent Grant and Document Format37 CFR § 1.46(e)
Issue Fees
Patent Grant and Document Format
MPEP § 307

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