What are the requirements for submitting a “Sequence Listing” in a patent application?

Source: FAQ (MPEP-Based)BlueIron Update: 2024-09-30

This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This is information only: it is not legal advice.

According to MPEP 2427, patent applications containing nucleotide and/or amino acid sequence disclosures must include a “Sequence Listing” as a separate part of the disclosure. This can be submitted in several ways:

  • As an ASCII text file via the USPTO’s electronic filing system
  • On read-only optical discs
  • As a PDF file via EFS-Web or Patent Center (not recommended)
  • On physical sheets of paper (not recommended)

The “Sequence Listing” must be in accordance with the requirements of 37 CFR 1.821-1.825. Additionally, a computer readable form (CRF) of the “Sequence Listing” is required in most cases.

Topics: MPEP 2400 - Biotechnology MPEP 2427 - Form Paragraphs For Applications Subject To Wipo St.25 Patent Law Patent Procedure
Tags: Sequence Format