EFF lists Acacia Research and Firepond's patents as having been made invalid, Ideaflood and Clear Channel's as "busted", NeoMedia and Seer Systems' have been "narrowed", Acceris, Test.com and Sheldon F. Goldberg's have "Reexam granted". Only Nintendo's patent of the original ten has no status update, but more are listed. References External links EFF Patent Busting Project page EFF Patents Home Intellectual property activism Patent law Politics and technology Electronic Frontier Foundation Organizations established in 2004 2004 establishments in the United States