Advance notice
Version applicable as from
1 Dec 2025
Published on:
16 Oct 2025
This is an advance notice
Changes in this version include:
ISA: ISA fees
Current
Version applicable as from
1 Aug 2025
Published on:
7 Oct 2025
This is the version currently applicable
Changes in this version include:
ISA: ISA fees
Version applicable as from
1 Jul 2025
Published on:
13 Jun 2025
Changes in this version include:
RO: RO fees
IPEA: IPEA fees
Version applicable as from
5 Jun 2025
Published on:
6 Jun 2025
Changes in this version include:
ISA: ISA fees
SISA: SISA fees (with effect since 1 May 2025)
IPEA: IPEA fees, Electronic filing
Summary of requirements for entry into the national phase: Reinstatement of rights (with effect since 5 October 2024)
Version applicable as from
1 Jun 2025
Published on:
1 May 2025
Changes in this version include:
ISA: ISA fees
Version applicable as from
1 May 2025
Published on:
27 Mar 2025
Changes in this version include:
ISA: ISA fees
Version applicable as from
1 Apr 2025
Published on:
20 Feb 2025
Changes in this version include:
RO: RO fees
ISA: ISA fees
IPEA: IPEA fees
Version applicable as from
1 Mar 2025
Published on:
23 Jan 2025
Changes in this version include:
ISA: ISA fees
Version applicable as from
1 Jan 2025
Published on:
25 Nov 2024
Changes in this version include:
RO: RO fees
ISA: ISA fees
SISA: IB fees
IPEA: IPEA fees
Version applicable as from
1 Dec 2024
Published on:
7 Nov 2024
Changes in this version include:
RO: RO fees
ISA: ISA fees
SISA: IB fees
IPEA: IPEA fees
Version applicable as from
31 Oct 2024
Published on:
7 Nov 2024
Changes in this version include:
Useful information: Useful information
GENERAL INFO: Contact details, RO Competency, Payment methods, Provisional protection after international publication
RO: Electronic filing, Incorporation by reference, RO Fees
ISA: ISA fees
SISA: SISA fees
IPEA: IPEA fees, IPEA Competency
Summary of requirements for entry into the national phase: National phase, Reinstatement of rights, National fees, Restoration of the right of priority
The procedure in the national phase: Various
Annexes: Various
Version applicable as from
1 Jul 2024
Published on:
19 Sep 2024
Changes in this version include:
RO: RO fees
ISA: ISA fees
SISA: IB fees
IPEA: IPEA fees
Version applicable as from
1 Mar 2024
Published on:
24 Feb 2024
Changes in this version include:
RO: RO fees
IPEA: IPEA fees
Version applicable as from
1 Feb 2024
Published on:
23 Feb 2024
Changes in this version include:
GENERAL INFO: Availability of international-type search
ISA: ISA fees
Version applicable as from
1 Jan 2024
Published on:
1 Dec 2023
Changes in this version include:
RO: RO fees
ISA: ISA fees
SISA: IB fees
IPEA: IPEA fees
Version applicable as from
1 Dec 2023
Published on:
2 Nov 2023
Changes in this version include:
ISA: ISA fees
Version applicable as from
1 Nov 2023
Published on:
5 Oct 2023
Changes in this version include:
RO: RO fees
ISA: ISA fees
IPEA: IPEA fees
Version applicable as from
1 Oct 2023
Published on:
18 Sep 2023
Changes in this version include:
ISA: ISA fees
SISA: IB fees
Version applicable as from
15 Sep 2023
Published on:
15 Sep 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