MPEP § 2812.04 — Termination Due to Defective/Improper Request or Corrected Request (Annotated Rules)

§2812.04 Termination Due to Defective/Improper Request or Corrected Request

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

This page consolidates and annotates all enforceable requirements under MPEP § 2812.04, 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.

Termination Due to Defective/Improper Request or Corrected Request

This section addresses Termination Due to Defective/Improper Request or Corrected Request. Contains: 1 permission.

Key Rules

Topic

Supplemental Examination

3 rules
StatutoryInformativeAlways
[mpep-2812-04-8d6fc29e6fb0870a9110b5ae]
Proper Corrected Request Required for Supplemental Examination
Note:
A corrected request must be timely filed, properly address defects, and not introduce new issues to qualify for supplemental examination.

If, in response to a Notice of Noncompliant Supplemental Examination Request (37 CFR 1.610(d)), a proper corrected request is not filed or is not timely received, or if the corrected request is defective/improper (for example, if the corrected request does not address all of the defects set forth in the notice, or introduces a new defect which was not present in the original request), the request will not be granted a filing date, and the processing of the request will be terminated.

Jump to MPEP Source · 37 CFR 1.610(d))Supplemental ExaminationMaintenance Fee Payment
StatutoryInformativeAlways
[mpep-2812-04-18d4ea99a320a86bbaaa23f7]
Failure to Comply Results in No Filing Date
Note:
A single failure to comply with the Notice of Noncompliant Supplemental Examination Request will not grant a filing date unless there are extraordinary circumstances.

A single failure to comply with the Notice of Noncompliant Supplemental Examination Request (37 CFR 1.610(d)) will ordinarily result in the request not being granted a filing date. 37 CFR 1.610(d) provides that "[i]f the patent owner does not timely comply with the notice, the request for supplemental examination will not be granted a filing date." Thus, absent extraordinary circumstances, the patent owner will be given only one opportunity to correct the original request.

Jump to MPEP Source · 37 CFR 1.610(d))Supplemental ExaminationMaintenance Fee Payment
StatutoryInformativeAlways
[mpep-2812-04-fc93ba04bc6775d80f35aa25]
Patent Owner Must Timely Comply With Notice
Note:
The patent owner must timely comply with the notice for supplemental examination; failure to do so will not grant a filing date, unless extraordinary circumstances apply.

A single failure to comply with the Notice of Noncompliant Supplemental Examination Request (37 CFR 1.610(d)) will ordinarily result in the request not being granted a filing date. 37 CFR 1.610(d) provides that "[i]f the patent owner does not timely comply with the notice, the request for supplemental examination will not be granted a filing date." Thus, absent extraordinary circumstances, the patent owner will be given only one opportunity to correct the original request.

Jump to MPEP Source · 37 CFR 1.610(d))Supplemental ExaminationMaintenance Fee Payment
Topic

Maintenance Fee Payment

3 rules
StatutoryInformativeAlways
[mpep-2812-04-be74de623246433cd8df0149]
Office Will Mail Notice of Defects or Lack of Corrected Request
Note:
The Office will send a Notice of Termination to the patent owner, informing them about defects in the corrected request or lack of timely receipt of such corrections.

When terminating the request, the Office will mail a Notice of Termination, which will notify the patent owner of the defects found in the corrected request, or of the lack of receipt, or timely receipt, of a corrected request. The fee for reexamination as set forth in 37 CFR 1.20(k)(2), if paid, will be refunded. The control number assigned to the request will be retained, but the request will not be granted a filing date, and will not be further considered. The request papers will not be returned, but will remain unavailable to the public. See MPEP § 2813, subsection II.

Jump to MPEP Source · 37 CFR 1.20(k)(2)Maintenance Fee PaymentPost-Issuance & Maintenance FeesMaintenance Fee Amounts
StatutoryInformativeAlways
[mpep-2812-04-6f379a3556b080ace6ca9b7b]
Request Without Filing Date
Note:
A request will retain its control number but will not be granted a filing date or further considered.

When terminating the request, the Office will mail a Notice of Termination, which will notify the patent owner of the defects found in the corrected request, or of the lack of receipt, or timely receipt, of a corrected request. The fee for reexamination as set forth in 37 CFR 1.20(k)(2), if paid, will be refunded. The control number assigned to the request will be retained, but the request will not be granted a filing date, and will not be further considered. The request papers will not be returned, but will remain unavailable to the public. See MPEP § 2813, subsection II.

Jump to MPEP Source · 37 CFR 1.20(k)(2)Maintenance Fee PaymentPost-Issuance & Maintenance FeesMaintenance Fee Amounts
StatutoryInformativeAlways
[mpep-2812-04-08a5e956c6ebf9bd24894d65]
Request Papers Will Not Be Returned After Termination
Note:
The Office will retain request papers but not return them after terminating a defective or improperly corrected request.

When terminating the request, the Office will mail a Notice of Termination, which will notify the patent owner of the defects found in the corrected request, or of the lack of receipt, or timely receipt, of a corrected request. The fee for reexamination as set forth in 37 CFR 1.20(k)(2), if paid, will be refunded. The control number assigned to the request will be retained, but the request will not be granted a filing date, and will not be further considered. The request papers will not be returned, but will remain unavailable to the public. See MPEP § 2813, subsection II.

Jump to MPEP Source · 37 CFR 1.20(k)(2)Maintenance Fee PaymentPost-Issuance & Maintenance FeesMaintenance Fee Amounts
Topic

Post-Issuance & Maintenance Fees

1 rules
StatutoryInformativeAlways
[mpep-2812-04-0785af9268e3e630a53c1c8f]
Refund of Paid Reexamination Fee Upon Termination
Note:
If a reexamination fee is paid but the request is terminated due to defects, it will be refunded.

When terminating the request, the Office will mail a Notice of Termination, which will notify the patent owner of the defects found in the corrected request, or of the lack of receipt, or timely receipt, of a corrected request. The fee for reexamination as set forth in 37 CFR 1.20(k)(2), if paid, will be refunded. The control number assigned to the request will be retained, but the request will not be granted a filing date, and will not be further considered. The request papers will not be returned, but will remain unavailable to the public. See MPEP § 2813, subsection II.

Jump to MPEP Source · 37 CFR 1.20(k)(2)Post-Issuance & Maintenance FeesMaintenance Fee AmountsFee Requirements
Topic

Statutory Authority for Examination

1 rules
StatutoryPermittedAlways
[mpep-2812-04-4d57749f5a546b10b0ce5920]
Request for Supplemental Examination After Notice of Termination
Note:
Patent owner may file a new complete request for supplemental examination including missing information identified in the termination notice.

If, after receiving a Notice of Termination, the patent owner still desires to request supplemental examination of the patent, the patent owner may file a new request for supplemental examination, which is complete and includes the missing information identified by the Office in the notice.

Jump to MPEP SourceStatutory Authority for ExaminationExamination ProceduresSupplemental Examination

Citations

Primary topicCitation
Maintenance Fee Payment
Post-Issuance & Maintenance Fees
37 CFR § 1.20(k)(2)
Supplemental Examination37 CFR § 1.610(d)
Maintenance Fee Payment
Post-Issuance & Maintenance Fees
MPEP § 2813

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