WASHINGTON, June 23 (TNSFRinfo) -- The U.S. Department of Commerce Patent and Trademark Office has issued an information collection notice entitled "Patent Cooperation Treaty." The notice invites public comments on the extension and revision of an existing information collection related to the Patent Cooperation Treaty. This treaty, operational since June 1978 and administered by the World Intellectual Property Organization in Geneva, Switzerland, standardizes patent application procedures. It  more PR