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Appeals European Union European Patent Office

Foley Hoag LLP

The Enlarged Board of Appeal of the EPO Further Aligns Claim Construction With U.S. and U.K.

Foley Hoag LLP on

Key Takeaways: - The Enlarged Board of Appeal (EBA) of the European Patent Office (EPO) issued its opinion in G1/24 on June 18, 2025 resolving divergent case law on how patent claims should be interpreted at the EPO. - The...more

Hogan Lovells

ChatGPT is not a proxy for the skilled person

Hogan Lovells on

In a recent decision the Board of Appeal of the European Patent Office (EPO) has for the first time addressed the use of AI to support arguments on claim interpretation, in this case deciding that ChatGPT cannot be used as a...more

McDermott Will & Schulte

Legal Lens on the Unified Patent Court | October 2024

McDermott Will & Schulte on

The Unified Patent Court (UPC) is revolutionizing the way patents are enforced in Europe, and McDermott’s intellectual property (IP) team is here to help you navigate this dynamic landscape. Our Legal Lens on the Unified...more

McDermott Will & Schulte

Legal Lens on the Unified Patent Court | April 2024

The Unified Patent Court (UPC) is revolutionizing the way patents are enforced in Europe, and McDermott’s intellectual property team is here to help you navigate this dynamic landscape. Our Legal Lens on the Unified Patent...more

McDermott Will & Schulte

Legal Lens on the Unified Patent Court | February 2024

The Unified Patent Court (UPC) is revolutionizing the way patents are enforced in Europe, and McDermott’s intellectual property team is here to help you navigate this dynamic landscape. Our Legal Lens on the Unified Patent...more

McDermott Will & Schulte

European UPC All Set for Set Up as Protocol Enters into Force

On January 18, 2022, after recently joining the protocol on a European Unified Patent Court (UPC) on provisional application (PPA) as the decisive 13th EU Member State, Austria deposited its instrument of accession to the...more

Fitch, Even, Tabin & Flannery LLP

EPO Decision G1/19 Addresses Patentability of Computer-Implemented Simulations in Europe

On March 10, in decision G1/19, the European Patent Office (EPO) Enlarged Board of Appeal held that computer-implemented simulations are not per se unpatentable and warrant the same treatment as other computer-implemented...more

McDonnell Boehnen Hulbert & Berghoff LLP

Broad Institute Loses Appeal in European Patent Office, Patents Remain Revoked

Earlier this year, and almost one year to the day (January 17, 2019) that the Opposition Division (OD) of the European Patent Office revoked in its entirety European Patent No. EP 2771468, the Technical Board of Appeal...more

McDonnell Boehnen Hulbert & Berghoff LLP

Broad Institute Patents Remain Revoked in Europe

Last January 17th, the Opposition Division (OD) of the European Patent Office revoked in its entirety European Patent No. EP 2771468, which named as Proprietors The Broad Institute, MIT, and Harvard College and had been...more

Ladas & Parry LLP

“Poisonous Divisionals” Poisoned In The EPO

Ladas & Parry LLP on

For the past few years there has been fear that the law on priority claims in the European Patent Office (EPO) could result in a divisional application becoming prior art against its parent if the divisional application...more

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