TY - GEN N2 - "Done at Washington on June 19, 1970, amended on September 28, 1979, and modified on February 3, 1984, and on October 3, 2001, and, Regulations under the PTC (as in force April 1, 2007)." AB - "Done at Washington on June 19, 1970, amended on September 28, 1979, and modified on February 3, 1984, and on October 3, 2001, and, Regulations under the PTC (as in force April 1, 2007)." T1 - Patent Cooperation Treaty (PTC) :done at Washington on June 19, 1970, amended on September 28, 1979, and modified on February 3, 1984, and on October 3, 2001, and, Regulations under the PTC (as in force April 1, 2007). VL - no. 274 (E) CN - K1503.3197 LA - eng N1 - WIPO Publication 274(E). ID - 24448 KW - Patents (International law) KW - Patents. KW - Patent Cooperation Treaty (PCT) KW - Wipo Documents KW - Regulations under the PCT SN - 9789280515978 TI - Patent Cooperation Treaty (PTC) :done at Washington on June 19, 1970, amended on September 28, 1979, and modified on February 3, 1984, and on October 3, 2001, and, Regulations under the PTC (as in force April 1, 2007). ER -