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, discusses: entry into the national phase; decisions to be taken by the applicant concerning whether, when and in which States to enter the national phase; the importance of respecting the time limit for entry into the national phase; and the possibility of extending this time limit in certain States. Complete coverage is also given to the general requirements and special requirements for national phase entry.

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