World Intellectual Property Organization

Treaties and Contracting Parties

Contracting Parties  >   Patent Law Treaty > United States of America 

 Date
SignatureJune 2, 2000
RatificationSeptember 18, 2013
Entry into forceDecember 18, 2013

Declarations, reservations etc.

With the reservation under Article 23(1). (see PLT Notification No. 39)

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