Valve is on fire. The company filed a trademark for Portal 3, the next iteration of one of their most popular IP’s, on 2nd of October 2013 in Europe. portal 3 trademark Valve files trademark for Portal 3 | VGLeaks 2.0   If you remember, last week we knew that Valve filed a trademark for Hal-Life 3, so perhaps these two trademarks are anticipating some official announcements.

Stay tuned.