MPEP § 609.05(b) — Complying Information Disclosure Statements (Annotated Rules)

§609.05(b) Complying Information Disclosure Statements

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

This page consolidates and annotates all enforceable requirements under MPEP § 609.05(b), 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.

Complying Information Disclosure Statements

This section addresses Complying Information Disclosure Statements. Primary authority: 37 CFR 1.97 and 37 CFR 1.98. Contains: 2 requirements, 1 guidance statement, 1 permission, and 8 other statements.

Key Rules

Topic

Copies and Certified Documents

6 rules
StatutoryRequiredAlways
[mpep-609-05-b-5bd7371c3e8bf15898e618e6]
Examiner Must Fill Name and Date on PTO/SB/08 Form
Note:
The examiner is required to fill in their name and the date of information consideration on the PTO/SB/08 form.

Examiners must consider all citations submitted in conformance with the rules, and their initials when placed adjacent to the considered citations on the list or in the boxes provided on a form PTO/SB/08 (or the examiner may use the alternative electronic signature method noted above) provides a clear record of which citations have been considered by the Office. The examiner must also fill in the examiner's name and the date the information was considered in blocks at the bottom of the PTO/SB/08 form. If any of the citations are considered, a copy of the submitted list, form PTO/SB/08, as reviewed by the examiner, will be returned to the applicant with the next communication. Those citations not considered by the examiner will have a line drawn through the citation. The original copy of the list, form PTO/SB/08, will be entered into the application file. The copy returned to applicant will serve both as acknowledgement of receipt of the information disclosure statement and as an indication as to which references were considered by the examiner. Forms PTO-326 and PTOL-37 include a box to indicate the attachment of form PTO/SB/08.

Jump to MPEP SourceCopies and Certified DocumentsElectronic Signature (S-Signature)Access to Patent Application Files (MPEP 101-106)
StatutoryInformativeAlways
[mpep-609-05-b-1dcd6e6b37de223cd4ec7093]
Examiner-Reviewed PTO/SB/08 Required for Considered Citations
Note:
If any citations are considered, the examiner must review and return a copy of the submitted list (PTO/SB/08) with the next communication to the applicant.

Examiners must consider all citations submitted in conformance with the rules, and their initials when placed adjacent to the considered citations on the list or in the boxes provided on a form PTO/SB/08 (or the examiner may use the alternative electronic signature method noted above) provides a clear record of which citations have been considered by the Office. The examiner must also fill in the examiner's name and the date the information was considered in blocks at the bottom of the PTO/SB/08 form. If any of the citations are considered, a copy of the submitted list, form PTO/SB/08, as reviewed by the examiner, will be returned to the applicant with the next communication. Those citations not considered by the examiner will have a line drawn through the citation. The original copy of the list, form PTO/SB/08, will be entered into the application file. The copy returned to applicant will serve both as acknowledgement of receipt of the information disclosure statement and as an indication as to which references were considered by the examiner. Forms PTO-326 and PTOL-37 include a box to indicate the attachment of form PTO/SB/08.

Jump to MPEP SourceCopies and Certified DocumentsElectronic Signature (S-Signature)Access to Patent Application Files (MPEP 101-106)
StatutoryInformativeAlways
[mpep-609-05-b-b03abd9e316b204d96410ee5]
Unconsidered Citations Must Be Struck Through
Note:
Examiners must strike through any citations not considered on the list submitted with an Information Disclosure Statement.

Examiners must consider all citations submitted in conformance with the rules, and their initials when placed adjacent to the considered citations on the list or in the boxes provided on a form PTO/SB/08 (or the examiner may use the alternative electronic signature method noted above) provides a clear record of which citations have been considered by the Office. The examiner must also fill in the examiner's name and the date the information was considered in blocks at the bottom of the PTO/SB/08 form. If any of the citations are considered, a copy of the submitted list, form PTO/SB/08, as reviewed by the examiner, will be returned to the applicant with the next communication. Those citations not considered by the examiner will have a line drawn through the citation. The original copy of the list, form PTO/SB/08, will be entered into the application file. The copy returned to applicant will serve both as acknowledgement of receipt of the information disclosure statement and as an indication as to which references were considered by the examiner. Forms PTO-326 and PTOL-37 include a box to indicate the attachment of form PTO/SB/08.

Jump to MPEP SourceCopies and Certified DocumentsElectronic Signature (S-Signature)Access to Patent Application Files (MPEP 101-106)
StatutoryInformativeAlways
[mpep-609-05-b-102887b03e97b084df66a47d]
Original PTO/SB/08 Must Be Filed
Note:
Examiners must enter the original copy of form PTO/SB/08 into the application file after reviewing information disclosure statements.

Examiners must consider all citations submitted in conformance with the rules, and their initials when placed adjacent to the considered citations on the list or in the boxes provided on a form PTO/SB/08 (or the examiner may use the alternative electronic signature method noted above) provides a clear record of which citations have been considered by the Office. The examiner must also fill in the examiner's name and the date the information was considered in blocks at the bottom of the PTO/SB/08 form. If any of the citations are considered, a copy of the submitted list, form PTO/SB/08, as reviewed by the examiner, will be returned to the applicant with the next communication. Those citations not considered by the examiner will have a line drawn through the citation. The original copy of the list, form PTO/SB/08, will be entered into the application file. The copy returned to applicant will serve both as acknowledgement of receipt of the information disclosure statement and as an indication as to which references were considered by the examiner. Forms PTO-326 and PTOL-37 include a box to indicate the attachment of form PTO/SB/08.

Jump to MPEP SourceCopies and Certified DocumentsAccess to Patent Application Files (MPEP 101-106)Electronic Signature (S-Signature)
StatutoryInformativeAlways
[mpep-609-05-b-eae958c75c98ffb021c69c50]
Copy of PTO/SB/08 Indicates Considered Citations
Note:
The copy returned to the applicant serves as acknowledgment of receipt and indicates which references were considered by the examiner.

Examiners must consider all citations submitted in conformance with the rules, and their initials when placed adjacent to the considered citations on the list or in the boxes provided on a form PTO/SB/08 (or the examiner may use the alternative electronic signature method noted above) provides a clear record of which citations have been considered by the Office. The examiner must also fill in the examiner's name and the date the information was considered in blocks at the bottom of the PTO/SB/08 form. If any of the citations are considered, a copy of the submitted list, form PTO/SB/08, as reviewed by the examiner, will be returned to the applicant with the next communication. Those citations not considered by the examiner will have a line drawn through the citation. The original copy of the list, form PTO/SB/08, will be entered into the application file. The copy returned to applicant will serve both as acknowledgement of receipt of the information disclosure statement and as an indication as to which references were considered by the examiner. Forms PTO-326 and PTOL-37 include a box to indicate the attachment of form PTO/SB/08.

Jump to MPEP SourceCopies and Certified DocumentsElectronic Signature (S-Signature)Access to Patent Application Files (MPEP 101-106)
StatutoryInformativeAlways
[mpep-609-05-b-bbf862665f9acda4f7899427]
Requirement for Indicating Attachment of PTO/SB/08
Note:
Examiners must use a box on forms PTO-326 and PTOL-37 to indicate the attachment of form PTO/SB/08, which lists considered citations.

Examiners must consider all citations submitted in conformance with the rules, and their initials when placed adjacent to the considered citations on the list or in the boxes provided on a form PTO/SB/08 (or the examiner may use the alternative electronic signature method noted above) provides a clear record of which citations have been considered by the Office. The examiner must also fill in the examiner's name and the date the information was considered in blocks at the bottom of the PTO/SB/08 form. If any of the citations are considered, a copy of the submitted list, form PTO/SB/08, as reviewed by the examiner, will be returned to the applicant with the next communication. Those citations not considered by the examiner will have a line drawn through the citation. The original copy of the list, form PTO/SB/08, will be entered into the application file. The copy returned to applicant will serve both as acknowledgement of receipt of the information disclosure statement and as an indication as to which references were considered by the examiner. Forms PTO-326 and PTOL-37 include a box to indicate the attachment of form PTO/SB/08.

Jump to MPEP SourceCopies and Certified DocumentsElectronic Signature (S-Signature)Access to Patent Application Files (MPEP 101-106)
Topic

Electronic Signature (S-Signature)

4 rules
StatutoryPermittedAlways
[mpep-609-05-b-b83514b99f837d278cd6f378]
Alternative Electronic Signature for Information Disclosure Statements
Note:
Examiners can use an alternative electronic signature method to indicate whether information has been considered in disclosure statements, replacing initialing each reference citation.

In addition, the following alternative electronic signature method may be used by examiners in information disclosure statements to indicate whether the information has been considered. Examiners will no longer initial each reference citation considered, but will continue to strikethrough each citation not considered. Each page of reference citations will be stamped by the examiner with the phrase “All references considered except where lined through” along with the examiner’s electronic initials, and the final page of reference citations will include the examiner’s electronic signature.

Jump to MPEP SourceElectronic Signature (S-Signature)Signature Requirements
StatutoryInformativeAlways
[mpep-609-05-b-1bd1611c219ecc5860bfb67a]
Examiners Must Strike Through Unconsidered References
Note:
Examiners are required to mark reference citations not considered by strikethrough and indicate all references have been considered except those struck through.

In addition, the following alternative electronic signature method may be used by examiners in information disclosure statements to indicate whether the information has been considered. Examiners will no longer initial each reference citation considered, but will continue to strikethrough each citation not considered. Each page of reference citations will be stamped by the examiner with the phrase “All references considered except where lined through” along with the examiner’s electronic initials, and the final page of reference citations will include the examiner’s electronic signature.

Jump to MPEP SourceElectronic Signature (S-Signature)Signature Requirements
StatutoryInformativeAlways
[mpep-609-05-b-07576a57cec5d089ad7723cd]
Electronic Signature Requirement for Information Disclosure Statements
Note:
Examiners must stamp each page of reference citations with 'All references considered except where lined through' and their electronic initials, and sign the final page.

In addition, the following alternative electronic signature method may be used by examiners in information disclosure statements to indicate whether the information has been considered. Examiners will no longer initial each reference citation considered, but will continue to strikethrough each citation not considered. Each page of reference citations will be stamped by the examiner with the phrase “All references considered except where lined through” along with the examiner’s electronic initials, and the final page of reference citations will include the examiner’s electronic signature.

Jump to MPEP SourceElectronic Signature (S-Signature)Signature Requirements
StatutoryRequiredAlways
[mpep-609-05-b-300d2539346203767b6cb2a0]
Examiner Must Initial Considered Citations on PTO/SB/08
Note:
Examiners must initial all citations they consider on form PTO/SB/08 to record which references were examined.

Examiners must consider all citations submitted in conformance with the rules, and their initials when placed adjacent to the considered citations on the list or in the boxes provided on a form PTO/SB/08 (or the examiner may use the alternative electronic signature method noted above) provides a clear record of which citations have been considered by the Office. The examiner must also fill in the examiner's name and the date the information was considered in blocks at the bottom of the PTO/SB/08 form. If any of the citations are considered, a copy of the submitted list, form PTO/SB/08, as reviewed by the examiner, will be returned to the applicant with the next communication. Those citations not considered by the examiner will have a line drawn through the citation. The original copy of the list, form PTO/SB/08, will be entered into the application file. The copy returned to applicant will serve both as acknowledgement of receipt of the information disclosure statement and as an indication as to which references were considered by the examiner. Forms PTO-326 and PTOL-37 include a box to indicate the attachment of form PTO/SB/08.

Jump to MPEP SourceElectronic Signature (S-Signature)Signature RequirementsCopies and Certified Documents
Topic

Request Content Requirements

1 rules
StatutoryRecommendedAlways
[mpep-609-05-b-fae62e8383830768c41ebc7e]
IDS Citation Not Compliant with 37 CFR 1.97 and 1.98 Must Be Struck Through
Note:
If an item of information in an IDS fails to meet the requirements of 37 CFR 1.97 and 1.98, it must be marked by drawing a line through the citation to indicate it has not been considered.

If an item of information in an IDS fails to comply with requirements of 37 CFR 1.97 and 37 CFR 1.98, a line should be drawn through the citation to show that it has not been considered. The other items of information listed that do comply with the requirements of 37 CFR 1.97 and 37 CFR 1.98 will be considered by the examiner and will be appropriately initialed.

Jump to MPEP Source · 37 CFR 1.97Request Content RequirementsSupplemental Examination RequestSupplemental Examination
Topic

Supplemental Examination Request

1 rules
StatutoryInformativeAlways
[mpep-609-05-b-d696e78a398c275b7c088242]
Compliant Information Disclosure Statement Items Must Be Considered
Note:
Items in an IDS that comply with 37 CFR 1.97 and 1.98 requirements will be reviewed by the examiner.

If an item of information in an IDS fails to comply with requirements of 37 CFR 1.97 and 37 CFR 1.98, a line should be drawn through the citation to show that it has not been considered. The other items of information listed that do comply with the requirements of 37 CFR 1.97 and 37 CFR 1.98 will be considered by the examiner and will be appropriately initialed.

Jump to MPEP Source · 37 CFR 1.97Supplemental Examination RequestSupplemental ExaminationRequest Content Requirements

Citations

Primary topicCitation
Request Content Requirements
Supplemental Examination Request
37 CFR § 1.97
Request Content Requirements
Supplemental Examination Request
37 CFR § 1.98
MPEP § 609.04(a)

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