Patent Cooperation Treaty 

Regulations under the PCT (as in force from July 1, 2014)  

PCT Administrative Instructions (as in force from September 16, 2012)

• Parts 1 - 8 and Annexes B to E
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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
  • Appendix I  (as in force from January 1, 2015)