MPEP § 2415 — Applicability date of “Sequence Listing XML” Requirements to Applications Based on Filing Date of Application and Procedures for Failure to Submit Correct Format of Sequence Listing (Annotated Rules)

§2415 Applicability date of “Sequence Listing XML” Requirements to Applications Based on Filing Date of Application and Procedures for Failure to Submit Correct Format of Sequence Listing

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

This page consolidates and annotates all enforceable requirements under MPEP § 2415, 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.

Applicability date of “Sequence Listing XML” Requirements to Applications Based on Filing Date of Application and Procedures for Failure to Submit Correct Format of Sequence Listing

This section addresses Applicability date of “Sequence Listing XML” Requirements to Applications Based on Filing Date of Application and Procedures for Failure to Submit Correct Format of Sequence Listing. Primary authority: 35 U.S.C. 371, 37 CFR 1.831(a)), and 37 CFR 1.831(a). Contains: 2 requirements and 1 other statement.

Key Rules

Topic

Sequence Listing Content

2 rules
StatutoryInformativeAlways
[mpep-2415-3353970924e356f840b4862c]
XML Format Required for Sequence Listings
Note:
All applications with a filing date on or after July 1, 2022, must include sequence listings in XML format as defined in 37 CFR 1.831(b).

[Editor Note: This section is applicable to all applications with a filing date, or, for national phase applications, an international filing date, on or after July 1, 2022, having disclosure of one or more nucleotide and/or amino acid sequences as defined in 37 CFR 1.831(b).]

37 CFR 1.77 · 37 CFR 1.831(b)Sequence Listing ContentSequence Listing RequirementsSequence Listing Format
StatutoryRequiredAlways
[mpep-2415-9a5ef1c834b0a714e3b1c19c]
Sequence Listing XML Required for Filing
Note:
Patent applications containing nucleotide and amino acid sequences must include a standardized electronic format of sequence listings as part of the specification.

Patent applications that contain disclosures of nucleotide and/or amino acid sequences must present the sequences and associated biological sequence data in a standardized electronic format. For those applications having a filing date on or after July 1, 2022, a “Sequence Listing XML” (see 37 CFR 1.831(a)) as a separate part of the specification is required. Note that for national phase applications submitted under 35 U.S.C. 371, the relevant date is the international filing date.

Jump to MPEP Source · 37 CFR 1.831(a))Sequence Listing ContentSequence Listing FormatSequence Listing Requirements
Topic

Components Required for Filing Date

1 rules
StatutoryRequiredAlways
[mpep-2415-d78711b9334582de389bd844]
Sequence Listing XML Required for Filing Date On or After July 1, 2022
Note:
For patent applications filed on or after July 1, 2022, a 'Sequence Listing XML' in the specified format is required as part of the specification.

Patent applications that contain disclosures of nucleotide and/or amino acid sequences must present the sequences and associated biological sequence data in a standardized electronic format. For those applications having a filing date on or after July 1, 2022, a “Sequence Listing XML” (see 37 CFR 1.831(a)) as a separate part of the specification is required. Note that for national phase applications submitted under 35 U.S.C. 371, the relevant date is the international filing date.

Jump to MPEP Source · 37 CFR 1.831(a))Components Required for Filing DateInternational Filing DateFiling Date Requirements
Topic

International Filing Date

1 rules
StatutoryInformativeAlways
[mpep-2415-b88d308f9e6571e40e0e7994]
International Filing Date for National Phase Applications
Note:
For national phase patent applications submitted under 35 U.S.C. 371, the relevant filing date is the international filing date.

Patent applications that contain disclosures of nucleotide and/or amino acid sequences must present the sequences and associated biological sequence data in a standardized electronic format. For those applications having a filing date on or after July 1, 2022, a “Sequence Listing XML” (see 37 CFR 1.831(a)) as a separate part of the specification is required. Note that for national phase applications submitted under 35 U.S.C. 371, the relevant date is the international filing date.

Jump to MPEP Source · 37 CFR 1.831(a))International Filing DateNationals and ResidentsReceiving Office (RO/US)

Citations

Primary topicCitation
Components Required for Filing Date
International Filing Date
Sequence Listing Content
35 U.S.C. § 371
Components Required for Filing Date
International Filing Date
Sequence Listing Content
37 CFR § 1.831(a)
Sequence Listing Content37 CFR § 1.831(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: 2025-12-31