Useful Links

     ▪ U.S. Patent and Trademark Office:  www.uspto.gov

     ▪ WIPO:  www.wipo.int/

     ▪ Downloading U.S. Patents (in PDF): www.pat2pdf.org

     ▪ Searching PCT Patents:  httP://patentscope.wipo.int/

     ▪ Searching European Patents: http://ep.espacenet.com/

     ▪ Searching Korean Patents and Trademarks: www.kipris.or.kr/

     ▪ Searching Japanese Patents and Trademarks:  www.ipdl.inpit.go.jp/