TY - GEN T1 - Patent cooperation treaty (PCT) :done at Washington on June 19, 1970, amended on September 28, 1979, modified on February 3, 1984, and on October 3, 2001 and regulations under the PCT (as in force from July 1, 2015). LA - eng N1 - WIPO Publication No. 274(E) 2015. ID - 27596 KW - Patents (International law) KW - Patents. KW - Intellectual property. KW - Patent cooperation treaty (PCT) SN - 9789280525991 TI - Patent cooperation treaty (PCT) :done at Washington on June 19, 1970, amended on September 28, 1979, modified on February 3, 1984, and on October 3, 2001 and regulations under the PCT (as in force from July 1, 2015). ER -