QPRC’s Taasera Licensing Targets Cybersecurity Products in New Campaign December 12, 2021 Taasera Licensing LLC, a subsidiary of publicly traded Quest Patent Research Corporation (QPRC), has launched its first litigation campaign, suing Trend Micro (2:21-cv-00441) in the Eastern District of Texas over a wide range of cybersecurity products. The nine asserted patents were developed by IBM or TaaSera, Inc.—a shuttered network security firm—and are broadly directed to various aspects of network security.