Sept 22 (Reuters) - 3M Co: * 3M says filed lawsuit against China-based Thunder Finish alleging infringement of patent and trademark rights related to 3M's PPS Sign up here. * Suit alleges that Thunder ...
When a U.S. Tax Court judge needs to see a file on a particular case but staffers are unable to locate it, things can get ugly, says Dave Sayers, marketing development supervisor for 3M’s Asset ...