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G 1/23, European Patent Organisation (EPO)

Back Date of Judgment July 2, 2025 Issuing Authority Boards of Appeal: Enlarged Board of Appeal Level of the Issuing Authority Final Instance Type of Procedure Judicial (Administrative) Subject Matter Patents (Inventions) Keywords
Admissibility of referral – yes, Product put on the market – requirement of reproducibility for prior art status under Article 54(2) and 56 EPC – no, Not reproducible properties taken into account for novelty and inventive step - yes
Judgment/Decision English G 1/23  PDF Relevant Treaties WIPO Lex No. EPO107-j