Treaties and Contracting Parties
Contracting Parties > UPOV Convention > United States of America
|Acceptance||November 12, 1980|
|Entry into force||November 8, 1981|
|Article(s)||Signature||Instrument||Entry into Force|
|1991 Act||October 25, 1991||Ratification: January 22, 1999||February 22, 1999|
|1978 Act||October 23, 1978||Acceptance: November 12, 1980||November 8, 1981|
Declarations, reservations etc.With a reservation pursuant to Article 35(2) of the 1991 Act.
1978 Act: Acceptance was accompanied by a declaration stating that the United States of America will apply the provisions of Article 37, paragraphs (1) and (2), with regard to protection of the same genus of species under different forms and also with regard to the patentability criteria and period of protection applicable to normally asexually reproduced plant varieties.