Photo-sharing service's founder claims microblogging site threatened to cut off access to API if the startup did not abandon its trademark.
Commentary: Congress may pass antitrolling legislation this year. But that's only the first step toward fixing a broken patent system
The electronics giant adds to its intellectual property for its store layout, after earning a similar trademark in the US.
Publisher Take-Two's legal team using trademark dispute as means to block BBC from airing show.
The software maker is struggling to make sure its online stores are clean, well-lighted places for apps, even as it readies the update to its Windows operating system.
Game developer Rockstar and parent Take-Two Interactive say upcoming TV docudrama "Game Changer" infringes on the GTA trademark.
A Brooklyn artist claims to have trademarked the Greek letter Pi for all sorts of apparel, causing T-shirt site Zazzle to remove thousands of geeky designs.
A trademark application lists a device called "Gear Blink" that could be Samsung's answer to Google Glass.
In the world of American motorcycles, tradition usually trumps technology. Erik Buell has been pushing the two-wheeled envelope for decades, and EBR looks set to bring us into the future.
The company has sued four separate sites this week, but only named one person so far linked to any of these sites.