MPEP § 1414.02 — Reissue Oath or Declaration in Reissue Application Filed Before September 16, 2012 (Annotated Rules)

§1414.02 Reissue Oath or Declaration in Reissue Application Filed Before September 16, 2012

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

This page consolidates and annotates all enforceable requirements under MPEP § 1414.02, 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.

Reissue Oath or Declaration in Reissue Application Filed Before September 16, 2012

This section addresses Reissue Oath or Declaration in Reissue Application Filed Before September 16, 2012. Primary authority: 37 CFR 1.63, 37 CFR 1.53(f), and 37 CFR 1.175. Contains: 10 requirements, 1 prohibition, 1 permission, and 4 other statements.

Key Rules

Topic

Reissue Oath or Declaration

4 rules
StatutoryRequiredAlways
[mpep-1414-02-fe1ebb8ef2328155390ab267]
Oath for Correcting Patent Errors
Note:
The reissue oath must state belief in original patent errors, specify at least one error, and confirm corrections were made without deceptive intent.
(a) The reissue oath or declaration in addition to complying with the requirements of § 1.63, must also state that:
  • (1) The applicant believes the original patent to be wholly or partly inoperative or invalid by reason of a defective specification or drawing, or by reason of the patentee claiming more or less than the patentee had the right to claim in the patent, stating at least one error being relied upon as the basis for reissue; and
  • (2) All errors being corrected in the reissue application up to the time of filing of the oath or declaration under this paragraph arose without any deceptive intention on the part of the applicant.
Jump to MPEP Source · 37 CFR 1.63Reissue Oath or DeclarationReissue Patent PracticeReissue Oath/Declaration Content
StatutoryRequiredAlways
[mpep-1414-02-9192b76e342e1f79d56b0898]
Oath or Declaration Submission Method
Note:
The oath or declaration required for reissue applications filed before September 16, 2012, may be submitted under the provisions of § 1.53(f).

(d) The oath or declaration required by paragraph (a) of this section may be submitted under the provisions of § 1.53(f).

Jump to MPEP Source · 37 CFR 1.53(f)Reissue Oath or DeclarationReissue Oath/Declaration ContentReissue Patent Practice
StatutoryRequiredAlways
[mpep-1414-02-14b36aecb91bef83153a89db]
Requirement for Reissue Oath/Declaration
Note:
The examiner will check if the reissue oath/declaration includes the necessary averment but will not comment on deceptive intention. Corrections made after execution of the oath/declaration are not covered by it unless the parties were aware of the nature of the correction.

Nothing more is required. The examiner will determine only whether the reissue oath/declaration contains the required averment; the examiner will not make any comment as to whether it appears that there was in fact deceptive intention (see MPEP § 2012). It is noted that a reissue oath/declaration will not be effective for any errors which are corrected by a filing made after the execution of the reissue oath/declaration, unless it is clear from the record that the parties executing the document were aware of the nature of the correction when they executed the document. Further, a reissue oath/declaration with an early date of execution cannot be filed after a correction made later in time, to cover the correction made after the execution date. This is so, even if the reissue oath/declaration states that all errors up to the filing of the oath/declaration arose without any deceptive intention on the part of the applicant.

Jump to MPEP SourceReissue Oath or DeclarationReissue Patent PracticeReissue Oath/Declaration Content
StatutoryInformativeAlways
[mpep-1414-02-7b8a5736c974c5f66285ab66]
Requirements for Supplemental Reissue Oath/Declaration
Note:
The rule outlines the necessary requirements for filing a supplemental reissue oath or declaration in an application filed before September 16, 2012.

See MPEP § 1414.03 for a discussion of the requirements for a supplemental reissue oath/declaration.

Jump to MPEP SourceReissue Oath or DeclarationReissue Patent Practice
Topic

Assignee as Applicant Signature

4 rules
StatutoryInformativeAlways
[mpep-1414-02-f76d80e5c9d735962140bee1]
Oath Must State Errors Arise Without Deceptive Intent
Note:
The reissue oath must state that all errors corrected in the application arose without any deceptive intention on the part of the applicant.

(a) The reissue oath or declaration in addition to complying with the requirements of § 1.63, must also state that:

(2) All errors being corrected in the reissue application up to the time of filing of the oath or declaration under this paragraph arose without any deceptive intention on the part of the applicant.

Jump to MPEP Source · 37 CFR 1.63Assignee as Applicant SignatureApplicant and Assignee Filing Under AIAReissue Oath or Declaration
StatutoryProhibitedAlways
[mpep-1414-02-411f409e3df1b98e1759622f]
Reissue Oath/Declaration Cannot Cover Later Corrections
Note:
A reissue oath/declaration with an early execution date cannot be used to cover corrections made after its execution, even if it states all errors arose without deceptive intention.

Nothing more is required. The examiner will determine only whether the reissue oath/declaration contains the required averment; the examiner will not make any comment as to whether it appears that there was in fact deceptive intention (see MPEP § 2012). It is noted that a reissue oath/declaration will not be effective for any errors which are corrected by a filing made after the execution of the reissue oath/declaration, unless it is clear from the record that the parties executing the document were aware of the nature of the correction when they executed the document. Further, a reissue oath/declaration with an early date of execution cannot be filed after a correction made later in time, to cover the correction made after the execution date. This is so, even if the reissue oath/declaration states that all errors up to the filing of the oath/declaration arose without any deceptive intention on the part of the applicant.

Jump to MPEP SourceAssignee as Applicant SignatureApplicant and Assignee Filing Under AIAReissue Oath or Declaration
StatutoryInformativeAlways
[mpep-1414-02-b78af0d1d940e57eb0d47910]
Requirement for Assignee as Applicant Signature
Note:
Applicant must sign the reissue oath or declaration with a statement of ‘without any deceptive intention’.

2. This form paragraph is appropriate to use for a failure by applicant to comply with the requirement, as to any of pre-AIA 37 CFR 1.175(a)(2), 37 CFR 1.175(b)(1), or 37 CFR 1.175(b)(2).

37 CFR 1.77 · 37 CFR 1.175(a)(2)Assignee as Applicant SignatureApplicant and Assignee Filing Under AIAAIA vs Pre-AIA Practice
MPEP GuidanceRequiredAlways
[mpep-1414-02-05a6be07847f2598a697c820]
Requirement for Non-Deceptive Intent in Reissue Application
Note:
This rule requires the reissue oath/declaration to include a statement that there was no deceptive intention on the part of the applicant.

Form paragraph 14.01.04.fti may be used where the reissue oath/declaration does not provide the required statement as to “without any deceptive intention on the part of the applicant.”

Jump to MPEP SourceAssignee as Applicant SignatureApplicant and Assignee Filing Under AIAReissue Oath or Declaration
Topic

Reissue Oath/Declaration Content

4 rules
StatutoryRequiredAlways
[mpep-1414-02-a85c3321a91781b28c96bc16]
Oath or Declaration for Unresolved Errors in Reissue Application
Note:
An oath or declaration must identify at least one error in the original patent that was not corrected by previous reissue applications when filing a continuing reissue application.

(e) The filing of any continuing reissue application which does not replace its parent reissue application must include an oath or declaration which, pursuant to paragraph (a)(1) of this section, identifies at least one error in the original patent which has not been corrected by the parent reissue application or an earlier reissue application. All other requirements relating to oaths or declarations must also be met.

Jump to MPEP SourceReissue Oath/Declaration ContentError Identification in OathReissue Oath or Declaration
StatutoryRequiredAlways
[mpep-1414-02-59d41a415070a266c57e0175]
All Other Oath/Declaration Requirements Must Be Met
Note:
An oath or declaration for a continuing reissue application must include identifying an error not corrected by the parent application and meet all other related requirements.

(e) The filing of any continuing reissue application which does not replace its parent reissue application must include an oath or declaration which, pursuant to paragraph (a)(1) of this section, identifies at least one error in the original patent which has not been corrected by the parent reissue application or an earlier reissue application. All other requirements relating to oaths or declarations must also be met.

Jump to MPEP SourceReissue Oath/Declaration ContentReissue Oath or DeclarationError Identification in Oath
StatutoryPermittedAlways
[mpep-1414-02-8d9d9de8e040e9daafbb507b]
Oath for Correcting Errors Without Deceptive Intention Required in Reissue Applications Filed Before September 16, 2012
Note:
A statement must be included in the reissue oath or declaration that all errors being corrected arose without any deceptive intention on the part of the applicant.

A statement in the reissue oath or declaration that all errors being corrected in the reissue application arose without any deceptive intention on the part of the applicant is required for a reissue application filed before September 16, 2012. In order to satisfy this requirement, the following statement may be included:

Jump to MPEP SourceReissue Oath/Declaration ContentReissue Oath or DeclarationAIA vs Pre-AIA Practice
StatutoryRequiredAlways
[mpep-1414-02-2cb3f6697e4f53403d1c364c]
Requirement for Reissue Oath/Declaration Content
Note:
The reissue oath/declaration must contain the required averment without making any comments on deceptive intention, and cannot cover later corrections unless parties were aware of them.

Nothing more is required. The examiner will determine only whether the reissue oath/declaration contains the required averment; the examiner will not make any comment as to whether it appears that there was in fact deceptive intention (see MPEP § 2012). It is noted that a reissue oath/declaration will not be effective for any errors which are corrected by a filing made after the execution of the reissue oath/declaration, unless it is clear from the record that the parties executing the document were aware of the nature of the correction when they executed the document. Further, a reissue oath/declaration with an early date of execution cannot be filed after a correction made later in time, to cover the correction made after the execution date. This is so, even if the reissue oath/declaration states that all errors up to the filing of the oath/declaration arose without any deceptive intention on the part of the applicant.

Jump to MPEP SourceReissue Oath/Declaration ContentReissue Oath or DeclarationAIA vs Pre-AIA Practice
Topic

AIA Effective Dates

3 rules
StatutoryRequiredAlways
[mpep-1414-02-54e7f92e65521ca6de099a0d]
Requirement for No Deceptive Intent in Reissue Application Before September 16, 2012
Note:
A statement that all errors corrected arose without deceptive intention is required for a reissue application filed before September 16, 2012.

A statement in the reissue oath or declaration that all errors being corrected in the reissue application arose without any deceptive intention on the part of the applicant is required for a reissue application filed before September 16, 2012. In order to satisfy this requirement, the following statement may be included:

Jump to MPEP SourceAIA Effective DatesAssignee as Applicant SignatureAIA Overview and Effective Dates
StatutoryRequiredAlways
[mpep-1414-02-c3c8889b7deca246cdb8fb14]
Requirement for Deceptive Intention Statement in Reissue Oath Before September 16, 2012
Note:
For reissue applications filed before September 16, 2012, the oath/declaration must include a statement that all errors being corrected arose without any deceptive intention.

1. For reissue applications filed before September 16, 2012, use this form paragraph when the reissue oath/declaration does not contain the statement required by pre-AIA 37 CFR 1.175 that all errors being corrected in the reissue application arose without any deceptive intention on the part of the applicant.

37 CFR 1.77 · 37 CFR 1.175AIA Effective DatesReissue Oath/Declaration ContentAssignee as Applicant Signature
MPEP GuidanceInformativeAlways
[mpep-1414-02-09902bb39297b3b6d366feca]
Requirement for Reissue Oath in Pre-2012 Applications
Note:
The rule requires the submission of a reissue oath or declaration in reissue applications filed before September 16, 2012.

[Editor Note: See MPEP § 1414.01 for reissue applications filed on or after September 16, 2012.]

Jump to MPEP SourceAIA Effective DatesAIA Overview and Effective DatesAIA vs Pre-AIA Practice
Topic

AIA Oath/Declaration Requirements (37 CFR 1.63)

2 rules
StatutoryRequiredAlways
[mpep-1414-02-6f06bc9fca3f767e2744fa41]
Review of Reissue Oath/Declaration Required by OPAP
Note:
The Office of Patent Application Processing (OPAP) is responsible for reviewing the reissue oath/declaration for compliance with pre-AIA 37 CFR 1.63, relieving examiners from this task.

The Office of Patent Application Processing (OPAP) should review the reissue oath/declaration for compliance with pre-AIA 37 CFR 1.63; thus, the examiner is not required to do such review.

Jump to MPEP Source · 37 CFR 1.63AIA Oath/Declaration Requirements (37 CFR 1.63)Pre-AIA Oath/Declaration RequirementsInventor's Oath/Declaration Requirements
StatutoryRequiredAlways
[mpep-1414-02-43048abe2948e10d48b27628]
Requirement for Reissue Oath Including AIA Averments
Note:
The reissue oath/declaration must include the averments required by pre-AIA 37 CFR 1.63(a) and (b), such as stating without any deceptive intention.

The reissue oath/declaration must include the averments required by pre-AIA 37 CFR 1.63(a) and (b), e.g., that applicants for reissue

Jump to MPEP Source · 37 CFR 1.63(a)AIA Oath/Declaration Requirements (37 CFR 1.63)Pre-AIA Oath/Declaration RequirementsInventor's Oath/Declaration Requirements
Topic

Individuals Under Duty

1 rules
StatutoryInformativeAlways
[mpep-1414-02-57cefb9749487f35004ac9a8]
Requirement for Inventorship and Disclosure
Note:
The inventor must acknowledge their role as the original creators of the invention and disclose all material information to the patent office.

(A) have reviewed and understand the contents of the specification, including the claims, as amended by any amendment specifically referred to in the oath/declaration; (B) believe the named inventor or inventors to be the original and the first inventor or inventors of the subject matter which is claimed and for which a patent is sought; and (C) acknowledge the duty to disclose to the Office all information known to the person to be material to patentability as defined in 37 CFR 1.56. See also the discussion regarding the requirements of an oath/declaration beginning at MPEP § 602.

Jump to MPEP Source · 37 CFR 1.56Individuals Under DutyScope of DutyMaterial Information Definition
Topic
1 rules

Citations

Primary topicCitation
AIA Effective Dates37 CFR § 1.175
Assignee as Applicant Signature37 CFR § 1.175(a)(2)
Assignee as Applicant Signature37 CFR § 1.175(b)(1)
Assignee as Applicant Signature37 CFR § 1.175(b)(2)
Reissue Oath or Declaration37 CFR § 1.53(f)
Individuals Under Duty37 CFR § 1.56
AIA Oath/Declaration Requirements (37 CFR 1.63)
Assignee as Applicant Signature
Reissue Oath or Declaration
37 CFR § 1.63
AIA Oath/Declaration Requirements (37 CFR 1.63)37 CFR § 1.63(a)
AIA Effective DatesMPEP § 1414.01
Reissue Oath or DeclarationMPEP § 1414.03
Assignee as Applicant Signature
Reissue Oath or Declaration
Reissue Oath/Declaration Content
MPEP § 2012
Individuals Under DutyMPEP § 602
Assignee as Applicant SignatureForm Paragraph § 14.01.04
Form Paragraph § 14.14

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