International Patent Classification: News
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IPC Revision Working Group (52nd Session): Report
December 10, 2025
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IPC Revision Working Group (54th session): Report
December 5, 2025
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IPC 2026.01: Early Publication Now Available
July 1, 2025
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IPC Revision Working Group (53rd session): Report
June 10, 2025
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Draft Agenda for the 56th session of the IPC Committee of Experts
December 19, 2024
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New version of the IPC (2025.01)
December 19, 2024
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IPC Revision Working Group (52nd Session): Report
December 10, 2024
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IPC 2025.01: Early Publication Now Available
July 1, 2024
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IPC Revision Working Group (51st Session): Report
May 31, 2024