What sequences must be included in a “Sequence Listing XML”?

According to MPEP 2412.03, the following sequences must be included in a “Sequence Listing XML”: Unbranched sequences or linear regions of branched sequences containing 4 or more specifically defined amino acids forming a single peptide backbone Unbranched sequences or linear regions of branched sequences of 10 or more specifically defined nucleotides joined by phosphodiester linkages…

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What sequences are excluded from a Sequence Listing XML?

According to MPEP 2412.03, certain sequences must be excluded from a Sequence Listing XML: Sequences having fewer than 10 specifically defined nucleotides Sequences having fewer than 4 specifically defined amino acids The MPEP cites 37 CFR 1.831(j), which states: A “Sequence listing XML” must not include any sequences having fewer than 10 specifically defined nucleotides,…

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What types of sequences are covered by the Sequence Rules?

The Sequence Rules apply to certain types of nucleotide and amino acid sequences disclosed in patent applications. According to MPEP 2412.01, the rules cover “certain nucleotide and/or amino acid sequences disclosed in patent applications.” The specific definition of which sequences are covered is provided in 37 CFR 1.831(b). Generally, this includes sequences of a specified…

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What are the Sequence Rules in patent applications?

The Sequence Rules are a set of regulations that define how nucleotide and amino acid sequences must be presented in patent applications. According to MPEP 2421.02, these rules “define a set of symbols and procedures that are both mandatory and the only way that an applicant is permitted to describe information in the ‘Sequence Listing’…

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When do the Sequence Rules apply to patent applications?

The Sequence Rules apply to patent applications containing nucleotide sequence and/or amino acid sequence disclosures filed under WIPO ST.25. However, it’s important to note that there’s a cutoff date for the applicability of these rules. According to MPEP 2420: “[Editor Note: This section is not applicable to applications filed on or after July 1, 2022,…

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What is a “Sequence Listing XML” and when is it required?

A “Sequence Listing XML” is a standardized format for presenting nucleotide and/or amino acid sequences in patent applications. It is required for all applications filed on or after July 1, 2022, that have disclosures of nucleotide and/or amino acid sequences as defined in 37 CFR 1.831(b). The XML format ensures that sequence information is machine-readable…

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