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European Patent Office Appeal Board decision on ‘product-by-process’ bispecific antibody claim

17/06/2021

European Patent Office Decision T0032/17 has some interesting points to note on the disclosure of technical features conferred by hybridoma deposit information and the burden of proof in relation to product-by-process claims in opposition proceedings. The claim...

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Portrait ofJane Evenson
Jane Evenson
Partner
London