In late March, the USPTO made public five patent assignments from various Pendrell Corporation subsidiaries to Uniloc Luxembourg S.A. This transaction appears to be the one that Pendrell disclosed in a February SEC filing—a divestiture it described as comprising “patents related to cellular and digital wireless devices and infrastructure” from multiple sources, including Electronics and Telecommunications Research Institute (ETRI), IBM, and Philips. Collectively, the transfers assigned over 445 assets to Uniloc, including patents now being asserted by the NPE in seven recently initiated litigation campaigns.