Editorial Note on Part 1
Editorial Notes: 1. In Patent and Trademark Office publications and usage the part number is omitted from the numbers of §§ 1.1 to 1.352 and the numbers to the right of the decimal point correspond with the respective rule numbers. 2. For nomenclature changes to part 1, see 68 FR 14335, Mar. 25, 2003; 87 FR 68904, Nov. 17, 2022.

§ 1.824 Form and format for a nucleotide and/or amino acid sequence submission as an ASCII plain text file. ( a ) A “Sequence Listing” under § 1.821(c)(1) and the CRF required by § 1.821(e) submitted as an ASCII plain text file may be created by any means, such as text editors, nucleotide/amino acid sequence editors, or other custom computer programs; however, the ASCII plain text file must conform to the following requirements: ( 1 ) Must have the following compatibilities: ( i ) Computer compatibility: PC or Mac®; and
( ii ) Operating system compatibility: MS-DOS®, MS-Windows®, Mac OS®, or Unix®/Linux®.
( 2 ) Must be in ASCII plain text, where: ( i ) All printable characters (including the space character) are permitted; and
( ii ) No nonprintable (ASCII control) characters are permitted, except ASCII CRLF or LF as line terminators.
( 3 ) Must be named as *.txt, where “*” is one character or a combination of characters limited to upper- or lowercase letters, numbers, hyphens, and underscores and does not exceed 60 characters in total, excluding the extension. No spaces or other types of characters are permitted in the file name.
( 4 ) Must contain no more than 74 printable characters in each line.
( 5 ) Pagination is not permitted; the ASCII plain text file must be one continuous file, with no “hard page break” codes and no page numbering.
( b ) The ASCII plain text file must contain a copy of a single “Sequence Listing” in a single file and be submitted either: ( 1 ) Electronically via the USPTO patent electronic filing system, where the file must not exceed 100 MB, and file compression is not permitted; or
( 2 ) On a read-only optical disc(s), in compliance with § 1.52(e), where: ( i ) A file that is not compressed must be contained on a single read-only optical disc;
( ii ) The file may be compressed using WinZip®, 7-Zip, or Unix®/Linux® Zip;
( iii ) A compressed file must not be self-extracting; and
( iv ) A compressed ASCII plain text file that does not fit on a single read-only optical disc may be split into multiple file parts, in accordance with the target read-only optical disc size, and labeled in compliance with § 1.52(e)(5)(vi).
[86 FR 57051, Oct. 14, 2021]

Editorial Note on Subchapter A of Chapter I
Editorial Note: Part 2 is placed in the separate grouping of parts pertaining to trademarks regulations.

Editorial Note on Subchapter A of Chapter I
Editorial Note: Part 6 is placed in the separate grouping of parts pertaining to trademarks regulations.

Editorial Note on Subchapter A of Chapter I
Editorial Note: Part 7 is placed in the separate grouping of parts pertaining to trademarks regulations.

Editorial Note on Subchapter A of Chapter I
Editorial Note: Part 1 is placed in the separate grouping of parts pertaining to patents regulations.

Editorial Note on Subchapter A of Chapter I
Editorial Note: Part 3 pertaining to both patents and trademarks is placed in the grouping pertaining to patents regulations.

Editorial Note on Subchapter A of Chapter I
Editorial Note: Part 4 is placed in the separate grouping of parts pertaining to patents regulations.

Editorial Note on Subchapter A of Chapter I
Editorial Note: Part 5 is placed in the separate grouping of parts pertaining to patents regulations.