MPEP Q & A 300: Difference between sequence listing requirements filed before or after July 1, 2022

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Question:

What is the difference between sequence listing requirements filed before or after July 1, 2022?

Answer:

For applications filed before July 1, 2022, the sequence listing can be a “Sequence Listing” (as an ACSII plain text file in compliance with 37 CFR 1.821-1.824) submission must be submitted via the USPTO patent electronic filing system or on read-only optical disc.

For applications filed on or after July 1, 2022, the sequence listing must be a “Sequence Listing XML” (as an XML file in compliance with 37 CFR 1.831-1.834) submission can be submitted via the USPTO patent electronic filing system or on read-only optical disc.

Chapter Details:

The answer to this question can be found in chapter 600 of the MPEP. This chapter covers Parts, Form, and Content of Application.

The answer is from the 9th Edition, Revision 07.2022, Published February 2023. Depending on future changes to the MPEP, the question and answer may or may not be applicable in later Editions or revisions.

Section Summary:

This question and answer comes from section 608.05(c) of the MPEP.  The following is a brief summary of section 608.05(c).

608.05(c) Submissions of Biological Sequence Listings

Applications disclosing nucleotide and/or amino acid sequences, as defined in 37 CFR 1.821(a) for applications filed before July 1, 2022 or as defined in 37 CFR 1.831(b) for applications filed on or after July 1, 2022, are required to provide the biological sequence information in a sequence listing.

For applications filed before July 1, 2022, the sequence listing can be a “Sequence Listing” (as an ACSII plain text file in compliance with 37 CFR 1.821-1.824) submission must be submitted via the USPTO patent electronic filing system or on read-only optical disc.

For applications filed on or after July 1, 2022, the sequence listing must be a “Sequence Listing XML” (as an XML file in compliance with 37 CFR 1.831-1.834) submission can be submitted via the USPTO patent electronic filing system or on read-only optical disc.


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