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Defining Your Patient Group – A Cautionary Tale

The recent EPO appeal decision T0589/22 discusses the requirement of plausibility in a diagnostic method case, but also provides a cautionary tale regarding defining a patient group in a claim. At the European Patent Office, for a therapeutic application (and by extension, a diagnostic application) to be considered sufficiently disclosed, the ...

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 The European Patent Office has announced that the validation agreement with Laos signed in May 2024 will enter into force on 1 April 2025. From this date, it will be possible to obtain protection in 46 countries by means of a single European patent: - The 39 Member States - The single remaining Extension State (Bosnia and Herzegovina) - ...