Patent Cooperation Treaty (PCT) :  done at Washington on June 19, 1970, amended on September 28, 1979, modified on February3, 1984 and on October 3, 2001 

 - 224 S. 
 - WIPO-Publication  No 275 E .
<br/><br/>Enth.: Regulations under the PCT : as in force from April 1, 2007. 
<br/><br/><label>ISBN: </label>978-92-805-1597-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internationales Patentwesen<br/>Patentzusammenarbeitsvertrag, 1970 Juni 19