Can sequences be presented in drawing figures of a patent application?

Yes, sequences can be presented in drawing figures of a patent application, but there are specific guidelines to follow: According to 37 CFR 1.83(a), sequences included in sequence listings should not be duplicated in the drawings. However, the MPEP recognizes that “many significant sequence characteristics may only be demonstrated by a figure.” Examples of such…

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What is a Sequence Identifier (SEQ ID NO) and how is it used in patent applications?

A Sequence Identifier (SEQ ID NO) is a unique number assigned to each disclosed nucleic acid and/or amino acid sequence in a patent application. According to MPEP 2422.01: “37 CFR 1.821(d) and 37 CFR 1.823(a)(5) require that each disclosed nucleic acid and/or amino acid sequence in the application appear separately in the “Sequence Listing”, with…

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