The information for the 2025.01 edition of the International Patent Classification (IPC) has been published on TIPO’s official website. Starting February 5, 2025, TIPO will adopt the new edition (2025.01) for classifying newly filed patent applications. Consequently, the Patent Gazette will reflect the updated classification starting from the March 11, 2025 issue, and the Invention Publication Gazette will adopt the new classification from the April 16, 2025 issue.

• Publish Date : 2025-01-20
• Update : 2025-01-20
• Organization : International Legal Affairs Office
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