MPEP § 609.07 — IDSs Electronically Submitted (eIDS) Using Patent Center (Annotated Rules)

§609.07 IDSs Electronically Submitted (eIDS) Using Patent Center

USPTO MPEP version: BlueIron's Update: 2026-01-17

This page consolidates and annotates all enforceable requirements under MPEP § 609.07, 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.

IDSs Electronically Submitted (eIDS) Using Patent Center

This section addresses IDSs Electronically Submitted (eIDS) Using Patent Center. Primary authority: 37 CFR 1.17(p), 37 CFR 1.97, and 37 CFR 1.4(d)(3). Contains: 3 requirements, 2 guidance statements, 5 permissions, and 5 other statements.

Key Rules

Topic

Access to IDS Documents

5 rules
StatutoryInformativeAlways
[mpep-609-07-1cff0a70dfd1206daebd09bd]
eIDS References Must Be Accurate
Note:
Examiners must ensure U.S. patent and application publication numbers on eIDS are correct to avoid misconsideration of documents.

An electronic list of all U.S. patents and U.S. patent application publications on an eIDS form is available and accessible from the examiner’s workstation by clicking on the eIDS icon, on the workstation desktop. Consideration of the eIDS may not be deferred and an examiner should not require an applicant to submit paper copies of eIDS references. It is most important that the U.S. patent and U.S. patent application publication numbers listed on the eIDS be accurate and devoid of transcription error since no copies of the documents listed on the eIDS are provided in the file wrapper for the examiner to review. Instead the examiner will electronically retrieve the U.S. patents and U.S. patent application publications identified by the cited document numbers. The only mechanism for having the correct document reviewed and considered when an erroneous U.S. patent or U.S. patent application publication is cited in an eIDS will be by citing the correct citation number in a subsequent IDS that conforms to the requirements of 37 CFR 1.97 and 1.98.

Jump to MPEP Source · 37 CFR 1.97Access to IDS DocumentsAccess to Specific Document TypesAccess to Patent Application Files (MPEP 101-106)
StatutoryInformativeAlways
[mpep-609-07-63f0958c61e41b7c993ec2f3]
Examiner Must Electronically Retrieve Cited Documents
Note:
The examiner is required to electronically retrieve U.S. patents and patent application publications listed in the eIDS form, ensuring accuracy and avoiding paper submissions.

An electronic list of all U.S. patents and U.S. patent application publications on an eIDS form is available and accessible from the examiner’s workstation by clicking on the eIDS icon, on the workstation desktop. Consideration of the eIDS may not be deferred and an examiner should not require an applicant to submit paper copies of eIDS references. It is most important that the U.S. patent and U.S. patent application publication numbers listed on the eIDS be accurate and devoid of transcription error since no copies of the documents listed on the eIDS are provided in the file wrapper for the examiner to review. Instead the examiner will electronically retrieve the U.S. patents and U.S. patent application publications identified by the cited document numbers. The only mechanism for having the correct document reviewed and considered when an erroneous U.S. patent or U.S. patent application publication is cited in an eIDS will be by citing the correct citation number in a subsequent IDS that conforms to the requirements of 37 CFR 1.97 and 1.98.

Jump to MPEP Source · 37 CFR 1.97Access to IDS DocumentsAccess to Specific Document TypesAccess to Patent Application Files (MPEP 101-106)
StatutoryInformativeAlways
[mpep-609-07-1a376a8c443f8e5236efa5ea]
Citing Correct Document Numbers Required for eIDS References
Note:
When an erroneous U.S. patent or application publication is cited in an eIDS, the correct citation number must be provided in a subsequent IDS conforming to 37 CFR 1.97 and 1.98.

An electronic list of all U.S. patents and U.S. patent application publications on an eIDS form is available and accessible from the examiner’s workstation by clicking on the eIDS icon, on the workstation desktop. Consideration of the eIDS may not be deferred and an examiner should not require an applicant to submit paper copies of eIDS references. It is most important that the U.S. patent and U.S. patent application publication numbers listed on the eIDS be accurate and devoid of transcription error since no copies of the documents listed on the eIDS are provided in the file wrapper for the examiner to review. Instead the examiner will electronically retrieve the U.S. patents and U.S. patent application publications identified by the cited document numbers. The only mechanism for having the correct document reviewed and considered when an erroneous U.S. patent or U.S. patent application publication is cited in an eIDS will be by citing the correct citation number in a subsequent IDS that conforms to the requirements of 37 CFR 1.97 and 1.98.

Jump to MPEP Source · 37 CFR 1.97Access to IDS DocumentsAccess to Specific Document TypesAccess to Patent Application Files (MPEP 101-106)
MPEP GuidancePermittedAlways
[mpep-609-07-096eb66058b039c3e90b56c3]
EIDS Via USPTO Electronic Filing System Required
Note:
Applicants must submit information disclosure statements electronically through the USPTO patent electronic filing system using Patent Center.

Information disclosure statements may be submitted to the Office via the USPTO patent electronic filing system. Applicants can file an eIDS using Patent Center by (A) entering the references’ citation information in an electronic data entry form, equivalent to the paper PTO/SB/08 form, and (B) transmitting the electronic data entry form to the Office. An eIDS filed via Patent Center may include citations of U.S. patents, U.S. patent application publications, foreign patent documents, and non-patent literature (NPLs). Copies of U.S. patents and U.S. patent application publications cited in the IDS are not required to be submitted by the applicants with the eIDS. If any references to foreign patent documents or NPLs or unpublished U.S. patent applications (that are not stored in the Office’s Image File Wrapper (IFW) system) are to be cited, applicants must submit copies of these documents in PDF using Patent Center.

Jump to MPEP SourceAccess to IDS DocumentsAccess to DrawingsAccess to Specific Document Types
MPEP GuidanceRequiredAlways
[mpep-609-07-7166d09e4a4f65701b104e21]
Copies Not Required for eIDS
Note:
Applicants are not required to submit copies of U.S. patents and patent application publications cited in an electronic IDS using Patent Center.

Information disclosure statements may be submitted to the Office via the USPTO patent electronic filing system. Applicants can file an eIDS using Patent Center by (A) entering the references’ citation information in an electronic data entry form, equivalent to the paper PTO/SB/08 form, and (B) transmitting the electronic data entry form to the Office. An eIDS filed via Patent Center may include citations of U.S. patents, U.S. patent application publications, foreign patent documents, and non-patent literature (NPLs). Copies of U.S. patents and U.S. patent application publications cited in the IDS are not required to be submitted by the applicants with the eIDS. If any references to foreign patent documents or NPLs or unpublished U.S. patent applications (that are not stored in the Office’s Image File Wrapper (IFW) system) are to be cited, applicants must submit copies of these documents in PDF using Patent Center.

Jump to MPEP SourceAccess to IDS DocumentsAccess to Specific Document TypesAccess to Drawings
Topic

Grounds for Reissue

4 rules
StatutoryPermittedAlways
[mpep-609-07-e52d0f9af7241e2ae6d96f58]
Gaps in Citation Numbers on eIDS Not Affecting Consideration
Note:
Examiners should not consider numbering gaps in the ‘Citation No.’ column of an eIDS form as a reason to not consider the IDS, even if caused by applicant data entry errors.

If the eIDS complies with the requirements of 37 CFR 1.97, examiners must consider the eIDS and complete the eIDS form by initialing, signing, and dating the eIDS form entries. See MPEP § 609.05(b). Examiners may notice numbering gaps in the “Citation No.” column on the printed eIDS form due to an applicant data entry error. This data entry error will not affect the eIDS and is not a sufficient reason not to consider the eIDS. A copy of the initialed eIDS form must be sent to the applicant. The completed copy of the eIDS form sent to an applicant should be made of record in the official file when the copy is sent to the applicant.

Jump to MPEP Source · 37 CFR 1.97Grounds for ReissueMaintenance Fee PaymentReissue Patent Practice
StatutoryInformativeAlways
[mpep-609-07-f5bcdb15c6a8dcbc64a1f431]
Data Entry Error Does Not Invalidate eIDS
Note:
Examiners must consider the eIDS even if there are numbering gaps due to data entry errors, as these do not affect its validity.

If the eIDS complies with the requirements of 37 CFR 1.97, examiners must consider the eIDS and complete the eIDS form by initialing, signing, and dating the eIDS form entries. See MPEP § 609.05(b). Examiners may notice numbering gaps in the “Citation No.” column on the printed eIDS form due to an applicant data entry error. This data entry error will not affect the eIDS and is not a sufficient reason not to consider the eIDS. A copy of the initialed eIDS form must be sent to the applicant. The completed copy of the eIDS form sent to an applicant should be made of record in the official file when the copy is sent to the applicant.

Jump to MPEP Source · 37 CFR 1.97Grounds for ReissueReissue Patent PracticeMaintenance Fee Payment
StatutoryRequiredAlways
[mpep-609-07-903eb161658f1b9ed1bbcd24]
Initialed eIDS Must Be Sent to Applicant
Note:
Examiners must initial and date the eIDS form, then send a copy to the applicant. This ensures the applicant is aware of any changes or actions taken.

If the eIDS complies with the requirements of 37 CFR 1.97, examiners must consider the eIDS and complete the eIDS form by initialing, signing, and dating the eIDS form entries. See MPEP § 609.05(b). Examiners may notice numbering gaps in the “Citation No.” column on the printed eIDS form due to an applicant data entry error. This data entry error will not affect the eIDS and is not a sufficient reason not to consider the eIDS. A copy of the initialed eIDS form must be sent to the applicant. The completed copy of the eIDS form sent to an applicant should be made of record in the official file when the copy is sent to the applicant.

Jump to MPEP Source · 37 CFR 1.97Grounds for ReissueMaintenance Fee PaymentReissue Patent Practice
StatutoryRecommendedAlways
[mpep-609-07-e5d409d0c76582cde069d849]
Completed eIDS Form Must Be Recorded In Official File
Note:
When the initialed copy of the eIDS form is sent to the applicant, it must be recorded in the official file.

If the eIDS complies with the requirements of 37 CFR 1.97, examiners must consider the eIDS and complete the eIDS form by initialing, signing, and dating the eIDS form entries. See MPEP § 609.05(b). Examiners may notice numbering gaps in the “Citation No.” column on the printed eIDS form due to an applicant data entry error. This data entry error will not affect the eIDS and is not a sufficient reason not to consider the eIDS. A copy of the initialed eIDS form must be sent to the applicant. The completed copy of the eIDS form sent to an applicant should be made of record in the official file when the copy is sent to the applicant.

Jump to MPEP Source · 37 CFR 1.97Grounds for ReissueMaintenance Fee PaymentReissue Patent Practice
Topic

Content of Patent Application Publication

3 rules
StatutoryPermittedAlways
[mpep-609-07-d696db1ff541a35ca642d876]
Copy Paste Publication Numbers from eIDS to PE2E Search
Note:
Examiners are permitted to copy and paste U.S. patent and application publication numbers from the eIDS to PE2E Search for reviewing references listed in the eIDS.

Examiners can copy and paste U.S. patent and U.S. patent application publication numbers from the eIDS to PE2E Search for searching. Examiners should copy and paste U.S. patent and U.S. patent application publication numbers from the eIDS to PE2E Search to review the references that are listed in the eIDS.

Jump to MPEP SourceContent of Patent Application PublicationPublication of Patent ApplicationsPublic Access to Published Applications
StatutoryRecommendedAlways
[mpep-609-07-cd91dd7f20279bcf4a0aaceb]
Review References from eIDS to PE2E Search
Note:
Examiners must copy and paste U.S. patent and application publication numbers from the eIDS to PE2E Search to review listed references.

Examiners can copy and paste U.S. patent and U.S. patent application publication numbers from the eIDS to PE2E Search for searching. Examiners should copy and paste U.S. patent and U.S. patent application publication numbers from the eIDS to PE2E Search to review the references that are listed in the eIDS.

Jump to MPEP SourceContent of Patent Application PublicationPublication of Patent ApplicationsPublic Access to Published Applications
MPEP GuidanceInformativeAlways
[mpep-609-07-96c51ea4023edb9f17df6e88]
Electronic IDS Must Include Patents, Publications, and NPLs
Note:
An electronic IDS must list up to 50 U.S. patents, publications, foreign documents, and non-patent literature for new or existing patent applications.

The electronic IDS form may be included with a new Patent Center electronic application filing, or it may be submitted for previously filed patent applications. An eIDS contains an electronic list of U.S. patent numbers, U.S. patent application publication numbers, foreign patent documents and non-patent literature (NPLs). An individual eIDS may contain a listing of (1) a combined total of 50 U.S. patents and U.S. patent application publications, (2) 50 foreign patent documents, and (3) 50 NPLs. Applicants are permitted to file more than one eIDS if these numbers are exceeded.

Jump to MPEP SourceContent of Patent Application PublicationPublication of Patent ApplicationsPublic Access to Published Applications
Topic

Access to Drawings

3 rules
MPEP GuidancePermittedAlways
[mpep-609-07-52ddb970d045c4499eea4648]
EIDS Filed via Patent Center Must Include Citation Information
Note:
Applicants must enter citation information for references in an electronic form and transmit it to the Office when filing an eIDS using Patent Center.

Information disclosure statements may be submitted to the Office via the USPTO patent electronic filing system. Applicants can file an eIDS using Patent Center by (A) entering the references’ citation information in an electronic data entry form, equivalent to the paper PTO/SB/08 form, and (B) transmitting the electronic data entry form to the Office. An eIDS filed via Patent Center may include citations of U.S. patents, U.S. patent application publications, foreign patent documents, and non-patent literature (NPLs). Copies of U.S. patents and U.S. patent application publications cited in the IDS are not required to be submitted by the applicants with the eIDS. If any references to foreign patent documents or NPLs or unpublished U.S. patent applications (that are not stored in the Office’s Image File Wrapper (IFW) system) are to be cited, applicants must submit copies of these documents in PDF using Patent Center.

Jump to MPEP SourceAccess to DrawingsAccess to IDS DocumentsAccess to Specific Document Types
MPEP GuidancePermittedAlways
[mpep-609-07-650fcf43f4c2e3df2da7fb51]
eIDS May Include Various References
Note:
An electronic IDS filed via Patent Center can include citations of U.S. patents, patent application publications, foreign documents, and non-patent literature.

Information disclosure statements may be submitted to the Office via the USPTO patent electronic filing system. Applicants can file an eIDS using Patent Center by (A) entering the references’ citation information in an electronic data entry form, equivalent to the paper PTO/SB/08 form, and (B) transmitting the electronic data entry form to the Office. An eIDS filed via Patent Center may include citations of U.S. patents, U.S. patent application publications, foreign patent documents, and non-patent literature (NPLs). Copies of U.S. patents and U.S. patent application publications cited in the IDS are not required to be submitted by the applicants with the eIDS. If any references to foreign patent documents or NPLs or unpublished U.S. patent applications (that are not stored in the Office’s Image File Wrapper (IFW) system) are to be cited, applicants must submit copies of these documents in PDF using Patent Center.

Jump to MPEP SourceAccess to DrawingsAccess to IDS DocumentsAccess to Specific Document Types
MPEP GuidanceRequiredAlways
[mpep-609-07-d7f6837ed5e70abd48921862]
Foreign Patents and NPLs Must Be Submitted in PDF via Patent Center
Note:
Applicants must submit copies of foreign patent documents, NPLs, or unpublished U.S. patent applications not stored in the Office’s Image File Wrapper system as PDFs using Patent Center.

Information disclosure statements may be submitted to the Office via the USPTO patent electronic filing system. Applicants can file an eIDS using Patent Center by (A) entering the references’ citation information in an electronic data entry form, equivalent to the paper PTO/SB/08 form, and (B) transmitting the electronic data entry form to the Office. An eIDS filed via Patent Center may include citations of U.S. patents, U.S. patent application publications, foreign patent documents, and non-patent literature (NPLs). Copies of U.S. patents and U.S. patent application publications cited in the IDS are not required to be submitted by the applicants with the eIDS. If any references to foreign patent documents or NPLs or unpublished U.S. patent applications (that are not stored in the Office’s Image File Wrapper (IFW) system) are to be cited, applicants must submit copies of these documents in PDF using Patent Center.

Jump to MPEP SourceAccess to DrawingsAccess to Application FilesAccess to Patent Application Files (MPEP 101-106)
Topic

Public Access to Published Applications

2 rules
MPEP GuidancePermittedAlways
[mpep-609-07-79668919e2c4b84ab22e26c2]
eIDS for New and Existing Applications
Note:
Permits submission of electronic IDS forms with new Patent Center applications or existing ones, containing up to 50 U.S. patents, 50 foreign patent documents, and 50 NPLs.

The electronic IDS form may be included with a new Patent Center electronic application filing, or it may be submitted for previously filed patent applications. An eIDS contains an electronic list of U.S. patent numbers, U.S. patent application publication numbers, foreign patent documents and non-patent literature (NPLs). An individual eIDS may contain a listing of (1) a combined total of 50 U.S. patents and U.S. patent application publications, (2) 50 foreign patent documents, and (3) 50 NPLs. Applicants are permitted to file more than one eIDS if these numbers are exceeded.

Jump to MPEP SourcePublic Access to Published ApplicationsContent of Patent Application PublicationPublication of Patent Applications
MPEP GuidancePermittedAlways
[mpep-609-07-2fb03985e8e8a2b352510ab9]
Multiple eIDS Allowed If Limits Exceeded
Note:
Applicants can file additional electronic IDS forms if the initial form exceeds the limits of 50 U.S. patents, 50 foreign patent documents, and 50 NPLs.

The electronic IDS form may be included with a new Patent Center electronic application filing, or it may be submitted for previously filed patent applications. An eIDS contains an electronic list of U.S. patent numbers, U.S. patent application publication numbers, foreign patent documents and non-patent literature (NPLs). An individual eIDS may contain a listing of (1) a combined total of 50 U.S. patents and U.S. patent application publications, (2) 50 foreign patent documents, and (3) 50 NPLs. Applicants are permitted to file more than one eIDS if these numbers are exceeded.

Jump to MPEP SourcePublic Access to Published ApplicationsContent of Patent Application PublicationPublication of Patent Applications
Topic

Processing Fees

1 rules
StatutoryRequiredAlways
[mpep-609-07-371f81feeac7f9a2cc41004c]
Single Fee for Multiple eIDS Submissions
Note:
A single fee is required for multiple electronic IDS submissions if the initial submission includes the fee and all subsequent submissions explicitly request acceptance of that fee.
If more than one eIDS is necessary to file a complete IDS for which a fee is required under 37 CFR1.17(p), only a single fee under 37 CFR 1.17(p) will be required under the following conditions:
  • (A) the fee required by 37 CFR 1.17(p) is included with the first eIDS submission (since it will normally be processed first);
  • (B) all subsequent submissions making up the IDS should explicitly state that the fee was included in the earlier submission and request that the one fee be accepted for the second and any subsequent submission; and
  • (C) all subsequent submissions (electronic or paper) must be received by the Office on the same date as the first eIDS submission with which the fee was included.
Jump to MPEP Source · 37 CFR 1.17(p)Processing FeesFee Requirements
Topic

Fee Requirements

1 rules
StatutoryRequiredAlways
[mpep-609-07-4db5cf62ac80b38dc7af7986]
All Submissions Must Be Received On Same Day As First eIDS
Note:
All subsequent electronic or paper submissions must be received by the Office on the same date as the initial eIDS submission that included the required fee.

If more than one eIDS is necessary to file a complete IDS for which a fee is required under 37 CFR1.17(p), only a single fee under 37 CFR 1.17(p) will be required under the following conditions:

(C) all subsequent submissions (electronic or paper) must be received by the Office on the same date as the first eIDS submission with which the fee was included.

Jump to MPEP Source · 37 CFR 1.17(p)Fee RequirementsProcessing Fees
Topic

Certificate of Mailing

1 rules
StatutoryInformativeAlways
[mpep-609-07-a92406d9892bb2798a761af9]
Non-Electronic Submissions Considered Received On Same Date As eIDS
Note:
A subsequent non-electronic submission is considered received by the Office on the same date as the first electronic IDS submission with which the fee was included.

A subsequent non-electronic submission is considered received by the Office on the same date as the first eIDS submission with which the fee was included for purposes of the fee due under 37 CFR 1.17(p) if it is deposited in Priority Mail Express® under 37 CFR 1.10, deposited in the first class U.S. mail with a certificate of mailing in accordance with 37 CFR 1.8, or transmitted by facsimile with a certificate of transmission in accordance with 37 CFR 1.8, on the same date as the first eIDS submission with which the fee was included. If a subsequent eIDS submission is received by the Office on a date later than the date the fee was paid, the later submission will require an additional fee.

Jump to MPEP Source · 37 CFR 1.17(p)Certificate of MailingPriority Mail Express
Topic

Maintenance Fee Amounts

1 rules
StatutoryInformativeAlways
[mpep-609-07-37bc89e30d3b7550fd6cfb0f]
Additional Fee Required for Late eIDS Submission
Note:
If a subsequent electronic IDS submission is received after the fee payment date, an additional fee is required.

A subsequent non-electronic submission is considered received by the Office on the same date as the first eIDS submission with which the fee was included for purposes of the fee due under 37 CFR 1.17(p) if it is deposited in Priority Mail Express® under 37 CFR 1.10, deposited in the first class U.S. mail with a certificate of mailing in accordance with 37 CFR 1.8, or transmitted by facsimile with a certificate of transmission in accordance with 37 CFR 1.8, on the same date as the first eIDS submission with which the fee was included. If a subsequent eIDS submission is received by the Office on a date later than the date the fee was paid, the later submission will require an additional fee.

Jump to MPEP Source · 37 CFR 1.17(p)Maintenance Fee AmountsFee RequirementsCertificate of Mailing
Topic

Signature Requirements

1 rules
StatutoryRequiredAlways
[mpep-609-07-8871233d1b4d15ef314225a9]
Examiners Must Sign eIDS Forms
Note:
Examiners must consider and sign eIDS forms that comply with 37 CFR 1.97 requirements.

If the eIDS complies with the requirements of 37 CFR 1.97, examiners must consider the eIDS and complete the eIDS form by initialing, signing, and dating the eIDS form entries. See MPEP § 609.05(b). Examiners may notice numbering gaps in the “Citation No.” column on the printed eIDS form due to an applicant data entry error. This data entry error will not affect the eIDS and is not a sufficient reason not to consider the eIDS. A copy of the initialed eIDS form must be sent to the applicant. The completed copy of the eIDS form sent to an applicant should be made of record in the official file when the copy is sent to the applicant.

Jump to MPEP Source · 37 CFR 1.97Signature RequirementsGrounds for ReissueMaintenance Fee Payment
Topic

Access to Patent Application Files (MPEP 101-106)

1 rules
StatutoryProhibitedAlways
[mpep-609-07-bc81632b99e11654c2fb9b93]
U.S. Patent and Publication Numbers Must Be Accurate on eIDS
Note:
The U.S. patent and application publication numbers listed on the electronic IDS must be accurate to ensure proper consideration by examiners, as no copies of the documents are provided in the file wrapper.

An electronic list of all U.S. patents and U.S. patent application publications on an eIDS form is available and accessible from the examiner’s workstation by clicking on the eIDS icon, on the workstation desktop. Consideration of the eIDS may not be deferred and an examiner should not require an applicant to submit paper copies of eIDS references. It is most important that the U.S. patent and U.S. patent application publication numbers listed on the eIDS be accurate and devoid of transcription error since no copies of the documents listed on the eIDS are provided in the file wrapper for the examiner to review. Instead the examiner will electronically retrieve the U.S. patents and U.S. patent application publications identified by the cited document numbers. The only mechanism for having the correct document reviewed and considered when an erroneous U.S. patent or U.S. patent application publication is cited in an eIDS will be by citing the correct citation number in a subsequent IDS that conforms to the requirements of 37 CFR 1.97 and 1.98.

Jump to MPEP Source · 37 CFR 1.97Access to Patent Application Files (MPEP 101-106)Access to IDS DocumentsAccess to Specific Document Types
Topic

Electronic Signature (S-Signature)

1 rules
StatutoryPermittedAlways
[mpep-609-07-ae457937737232d74bc0dd9a]
Electronic Signature for Patent Center Submissions Permitted
Note:
Applicants and registered practitioners can sign portions of a Patent Center submission, including an IDS, using electronic signatures.

Applicants and registered practitioners are permitted to sign portions of a Patent Center submission, including an IDS, with an electronic signature. See 37 CFR 1.4(d)(3).

Jump to MPEP Source · 37 CFR 1.4(d)(3)Electronic Signature (S-Signature)Practitioner Recognition and ConductSignature Requirements
Topic

Copies and Certified Documents

1 rules
StatutoryPermittedAlways
[mpep-609-07-dd33e155b03108ef1916d8e5]
Requirement for Obtaining Missing eIDS Transmittal Letter and Reference List
Note:
If the electronic IDS transmittal letter and list of references are missing from an application file, an examiner may request that technical support staff obtain a printed copy from OPAP.

If the eIDS transmittal letter and list of references is missing from an application file, an examiner may request that the technical support staff obtain an additional printed copy of the letter and reference list from the Office of Patent Application Processing (OPAP).

Jump to MPEP SourceCopies and Certified DocumentsAccess to Patent Application Files (MPEP 101-106)
Topic

Sequence Listing Requirements

1 rules
MPEP GuidancePermittedAlways
[mpep-609-07-4774821b636a5ba6cf9fb2ff]
eIDS Must Contain Up to 150 Documents
Note:
An electronic IDS can include up to a total of 150 documents, consisting of U.S. patents and applications (50), foreign patent documents (50), and non-patent literature (50).

The electronic IDS form may be included with a new Patent Center electronic application filing, or it may be submitted for previously filed patent applications. An eIDS contains an electronic list of U.S. patent numbers, U.S. patent application publication numbers, foreign patent documents and non-patent literature (NPLs). An individual eIDS may contain a listing of (1) a combined total of 50 U.S. patents and U.S. patent application publications, (2) 50 foreign patent documents, and (3) 50 NPLs. Applicants are permitted to file more than one eIDS if these numbers are exceeded.

Jump to MPEP SourceSequence Listing RequirementsPublic Access to Published ApplicationsContent of Patent Application Publication

Citations

Primary topicCitation
Certificate of Mailing
Maintenance Fee Amounts
37 CFR § 1.10
Certificate of Mailing
Fee Requirements
Maintenance Fee Amounts
Processing Fees
37 CFR § 1.17(p)
Electronic Signature (S-Signature)37 CFR § 1.4(d)(3)
Certificate of Mailing
Maintenance Fee Amounts
37 CFR § 1.8
Access to IDS Documents
Access to Patent Application Files (MPEP 101-106)
Grounds for Reissue
Signature Requirements
37 CFR § 1.97
Grounds for Reissue
Signature Requirements
MPEP § 609.05(b)

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: 2026-01-17