PCT Newsletter
May 2025 | No. 05/2025
Modified Administrative Instructions under the PCT
With effect from 1 July 2025, Sections 703 and 705 of the Administrative Instructions under the PCT have been modified with the introduction of new paragraphs 703(e-bis), 703(e-ter) and 705quater.
The revised Administrative Instructions containing these modifications are available in English, French and Spanish, in PDF format at, respectively:
The texts in English and French will also be available in HTML format.
The revised text in Chinese, Japanese and Russian will be available shortly.
The above-mentioned changes are explained in more detail in Circular C. PCT 1684, available in English, French and Spanish at, respectively:
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