News US Patent Office cancels “Edge” trademarks A court order sees all of Tim Langdell's Edge trademarks canceled April 20, 2013 Mike Williams
News Mobigame may seek reparations from Langdell iPhone dev claims fight against defeated Edge Games boss is "not over yet" Oct. 7, 2010 Alec Meer
News Mobigame: Tim Langdell's lawyers have "fled" Alleged trademark troll backs down as EDGE game returns to App Store Oct. 9, 2009 Robert Purchese
Feature The Edge of Reason Simon Parkin charts Tim Langdell's trademark battle that's had implications for anybody using the word "Edge" Aug. 6, 2009 Simon Parkin