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专利期限

消息与资讯

  • Restoration of rights requests in Canadian patent applications2025-02-12
  • Introduction to Patent Term Adjustment (PTA) in Canada2025-01-23
  • Canadian Patent Office finalizes patent term adjustment rules2024-12-21
  • South African Patent Q&A2024-09-13
  • Learn about patents from the EPO (Part 10)2024-09-13
  • Learn about patents from the EPO (Part 9)2024-09-12
  • Important Deadlines for Patent Applications in Canada (II) – OA Response Deadline2024-01-30
  • Important Deadlines for Patent Applications in Canada (I) – OA Response Deadline 2024-01-26
  • Important Deadlines for Patent Applications in Canada 2024-01-26
  • Canada will implement patent term adjustment PTA from January 1, 20252024-01-04
  • Chapter 5 of Page Code Sharing - Relief Measures for PCT Applications that Miss the National Phase Entry Deadline2023-11-06
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