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Defining Amino Acid and Nucleic Acid Sequences in European Patent Applications

Tuesday, 09 March 2021

Katherine Ellis

Patents

Welcome guidance on the interpretation of claims to amino acids and nucleic acids defined by their sequences is provided by updated Guidelines for Examination at the European Patent Office now in force. New section F-IV-4.24 sets out that both amino acid sequences and nucleic acid sequences can be defined by "percentage identity". The percenta...

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European Patent Office nucleic acid sequences amino acid sequences F-IV-4.24 percentage identity

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