PCT Treaty, Regulations and Administrative Instructions

Patent Cooperation Treaty

Regulations under the PCT (as in force from July 1, 2024)

PCT Administrative Instructions (as in force from July 1, 2024)

• Parts 1 - 8 and Annexes B to G
  
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• Annex A: Forms
  • Part I: Forms Relating to the Receiving Office
  • Part II: Forms Relating to the International Searching Authority
  • Part III: Forms Relating to the International Bureau
  • Part IV: Forms Relating to the International Preliminary Examining Authority
  • Part V: Request and Demand Forms
• Annex F: Standard for Filing and Processing in Electronic Form
  • Main Body and Appendices II - IV (as in force from July 1, 2022)
  • Appendix I (as in force from July 1, 2022)