Street artist loses EU trademark fight with greeting card company over his own artwork
                                
                                
                                    (Newser) -
                                    In a desperate move to claim the trademark for one of his most famous works, British street artist Banksy, usually known for floating untethered in anonymity, opened up a shop last fall, hoping to sway European Union judges in his favor. His efforts—deemed a "weakass attempt" by  Techdirt...