Game Rant | The 'DotA' trademark triangle Video Game Writers Valve seeks to appropriate the more than seven years of goodwill that Blizzard has developed in the mark DOTA and in its Warcraft 3 computer game and take for itself a name that has come to signify the product of years of time and energy expended by ... Valve and Blizzard go to war over DOTA Blizzard Entertainment takes legal action against Valve Corporation over the ... |