Advance notice
Version applicable as from
1 1月 2026
Published on:
13 11月 2025
This is an advance notice
Changes in this version include:
ISA: ISA fees
IPEA: IPEA fees
Current
Version applicable as from
15 10月 2025
Published on:
15 10月 2025
This is the version currently applicable
Changes in this version include:
GENERAL INFO: Contact details (new e-mail)
Version applicable as from
1 10月 2025
Published on:
15 10月 2025
Changes in this version include:
Office name change, new e-mail and Internet addresses (With effect since 1 October 2025)
Summary of requirements for entry into the national phase: National fees (With effect since 1 August 2023)
Annexes: (With effect since 1 August 2023)
Version applicable as from
1 9月 2025
Published on:
31 7月 2025
Changes in this version include:
ISA: ISA fees
Version applicable as from
17 7月 2025
Published on:
17 7月 2025
Changes in this version include:
受理官庁: 電子出願
Version applicable as from
3 7月 2025
Published on:
3 7月 2025
Changes in this version include:
受理官庁: 電子出願
Version applicable as from
1 7月 2025
Published on:
13 6月 2025
Changes in this version include:
ISA: ISA fees
IPEA: IPEA fees
Version applicable as from
1 6月 2025
Published on:
1 5月 2025
Changes in this version include:
ISA: ISA fees
Version applicable as from
1 3月 2025
Published on:
23 1月 2025
Changes in this version include:
ISA: ISA fees
Version applicable as from
1 1月 2025
Published on:
25 11月 2024
Changes in this version include:
ISA: ISA fees
IPEA: IPEA fees
Version applicable as from
29 10月 2024
Published on:
7 11月 2024
Changes in this version include:
RO: Electronic filing, Reductions
Version applicable as from
1 10月 2024
Published on:
12 9月 2024
Changes in this version include:
ISA: ISA fees
Version applicable as from
6 9月 2024
Published on:
6 9月 2024
Changes in this version include:
GENERAL INFO: Payment methods
RO: Electronic filing, Incorporation by reference
IPEA: IPEA Competency
Summary of requirements for entry into the national phase: National phase, Restoration of the right of priority, Reinstatement of rights
Annexes: Various
Version applicable as from
1 1月 2024
Published on:
1 12月 2023
Changes in this version include:
ISA: ISA fees
IPEA: IPEA fees
Version applicable as from
15 9月 2023
Published on:
15 9月 2023
Changes in this version include:
From now on, you will find here a summary of changes to each new version of the PCT Applicant's Guide, as well as the detailed list of these changes. Moreover, you can now easily access the historical versions of the Guide.
ISA: ISA fees