TechDev Holdings, LLC Offers Covenant Not to Sue Through ICAP Patent Brokerage -- CHICAGO, Sept. 14, 2011 /PRNewswire/ --

ICAP Patent Brokerage, a division of ICAP plc and the world's largest intellectual property and patent auction firm, today announced that it will offer a Covenant Not to Sue (CNS) from TechDev Holdings, LLC at its upcoming CNS Auction September 27th in Los Angeles. The CNS covers TechDev Holdings' patent portfolio of 36 patents and 13 patent applications. TechDev has engaged IP Navigation Group as its monetization advisor with respect to its patent portfolio.