World Intellectual Property Organization

How to File your International Application

(Training Materials)

Learn the PCT Video Series

In this episode, Matthias Reischle, Deputy Director, PCT Legal Division, introduces the procedures for making amendments to the international application. He discusses: differences in the types of amendments that may be made during the international phase under Articles 19 and 34; amendments that may be made during the national phase; strategies applicants may find helpful in deciding at which stage to file amendments; and the formal requirements for filing amendments during the international phase.

Viewing difficulties?  Learn the PCT Video Series is also available on YouTube.

 

Explore WIPO