Select Retrieval [NPE] filed suit against Bulbs.com, alleging that Bulbs.com’s website infringes a patent related to parametric search, or guided navigation.  Select Retrieval has filed 11 prior suits since June 2011 against over 140 defendants including Barnes and Noble, Dell, LG, Pantech, Philips, Staples, Walgreen, and Wal-Mart. The patent-in-suit was issued to inventor David D. Lowry and was assigned to Lowry Software, Cornus Corporation, Stratia Concepts and Unifi Scientific Advances before being assigned to Select Retrieval in February 2011.  RPX obtained sublicense rights to the Select Retrieval patents on behalf of clients in November 2011. 3/1, District of Massachusetts, 1:2012cv10389.