Regulations under the PCT
- (as in force until December 31, 2012) [PDF]
Other languages
- Trattato di cooperazione in materia di brevetti [PDF]
- Regolamento d’esecuzione del Trattato di cooperazione in materia di brevetti (in vigore al 1º gennaio 2013) [PDF]
PCT Administrative InstructionS
- Parts 1 - 8 and Annexes B to E (as in force until September 15, 2012) [PDF]
- Parts 1 - 7 and Annexes B to E (as in force until June 30, 2012) [PDF]
- Annex F: Standard for Filing and Processing in Electronic Form, Appendix I (as in force until June 30, 2012) [PDF]
PCT Treaty, Regulations and Administrative Instructions
Patent Cooperation Treaty 
Regulations under the PCT (as in force from January 1, 2013)
PCT Administrative Instructions (as in force from September 16, 2012)
- Parts 1 - 8 and Annexes B to E
- 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 [PDF]
- Appendix I [PDF]
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