PCT Newsletter

June 2025 | No. 06/2025

Modified PCT Receiving Office Guidelines and PCT International Search and Preliminary Examination Guidelines

The PCT Receiving Office Guidelines and the PCT International Search and Preliminary Examination (ISPE) Guidelines have been modified with effect from 1 July 2025. For further details please refer to Circular C. PCT 1684, available in English, French and Spanish at, respectively:

https://www.wipo.int/en/web/pct-system/circulars/2025/index

https://www.wipo.int/fr/web/pct-system/circulars/2025/index

https://www.wipo.int/es/web/pct-system/circulars/2025/index

The consolidated versions of the PCT Receiving Office Guidelines and the PCT International Search and Preliminary Examination (ISPE) Guidelines are available in English, French, and Spanish, in PDF format at, respectively:

https://www.wipo.int/en/web/pct-system/texts/index

https://www.wipo.int/fr/web/pct-system/texts/index

https://www.wipo.int/es/web/pct-system/texts/index

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