How should regions of contiguous ‘X’ residues be described in an amino acid sequence?
The MPEP 2412.05(d) provides guidance on describing regions of contiguous ‘X’ residues in amino acid sequences: Use the syntax “x..y” as the location descriptor Apply this for regions with a known number of contiguous ‘X’ residues Use this approach when the same description applies to all ‘X’ residues in the region The MPEP states, “WIPO…
Read MoreHow should circular amino acid sequences be represented in a patent application?
According to MPEP 2412.05(d), circular amino acid sequences should be represented as follows: Choose an amino acid as residue position number 1 Number continuously through the entire sequence in the amino to carboxy direction Do not represent amino and carboxy termini The MPEP states, “When an amino acid sequence is circular in configuration and the…
Read MoreHow should amino acid sequences be represented in a patent application?
According to MPEP 2412.05(d), amino acid sequences in patent applications filed on or after July 1, 2022, must be represented as follows: In the amino to carboxy direction from left to right Without representing the amino and carboxy groups Starting with residue position number 1 Using only uppercase letters As stated in the MPEP, “WIPO…
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