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Case law In T 1193/23, the Boards of Appeal (the Boards) revoked a patent relating to a method for safely starting and/or stopping a spinning rotor of a rotor spinning machine (electric motor). The decision notably addresses the relevance of chatbot (specifically ChatGPT) answers in claim interpretation, concluding that such answers cannot automatically be assumed to reflect the skilled person's understanding. 20 May 2025 T 1193/23: Chatbot answers alone cannot establish the skilled person's understanding of claim terms
Patents EPO Case Law
News NLO Headquarters 13 May 2025 Five new partners join combination Ipsilon and NLO
Press Release
Case law Mathematical formulas 12 May 2025 T 1423/22: Mathematical operations can contribute to technical character in diagnostic methods
Patents EPO Case Law
Case law Image on digitisation and coding related to case T 0832/22 18 Apr 2025 T 0832/22: Determining public availability of internet publications - standards of proof
Patents EPO Case Law
Case law Biometric data display 11 Apr 2025 T 0371/23: User interface for privacy consent does not contribute to technical character
EPO Case Law Patents
Case law Waiting as symbol for exceptional circumstances which kept the appellant from filing 2 Apr 2025 T 0137/21: How The Board looked at the “exceptional circumstances” which kept the Appellant from timeously filing his auxiliary requests
EPO Case Law Patents
News NLO en Ipsilon strategisch partnership 28 Mar 2025 NLO and Ipsilon join forces to create the #1 Intellectual Property firm in Europe
Press Release
Case law An example of a machine where the displayed image was a non-technical presentation of information 26 Mar 2025 T 2430/22: Changing image size to indicate machine status lacks technical character
EPO Case Law Patents
Case law EPO Case Law Summary T188223 5 Mar 2025 T 1882/23: Cause of non-compliance removed when representative receives the notice of loss of rights
EPO Case Law Patents