Patent cooperation treaty (PCT), done at Washington on June 19, 1970, amended on October 2, 1979, and modified on February 3, 1984, and regulations under the PCT (as in force from July 1, 1992).
Publisher: World Intellectual Property Organization
Published: 1992
Place of publication: Geneva, Switzerland
Language: eng
Number of pages: 173
Subjects: Patents (International law)
Other titles: Patent Co-operation Treaty (1970)
Notes: "WIPO publication no. 274 (E)"