VirnetX Patent Claims Confirmed Valid in Dispute With Microsoft (redOrbit)

VirnetX Patent Claims Confirmed Valid in Dispute With Microsoft (redOrbit)
SCOTTS VALLEY, Calif., March 19 /PRNewswire-FirstCall/ — VirnetX Holding Corporation (NYSE Amex: VHC), a secure real-time communications and collaboration technology company, today announced that the United States Patent and Trademark Office (USPTO), in a letter dated January 19, 2010, confirmed the validity of three claims of U.S.