Bethesda Softworks has filed for a Fallout 4 trademark with the European Office for the Harmonization of the Internal Market. American trademark is likely to soon follow.
via N4G: pc news feed http://n4g.com/news/1395543/bethesda-registers-fallout-4-trademark
via N4G: pc news feed http://n4g.com/news/1395543/bethesda-registers-fallout-4-trademark