According to the Office for Harmonization in the Internal Market, a trademark application for Half-Life 3, has been filed in Europe.
The OHIM’s database lists Valve as the owner of the Half-Life 3 trademark, and it was filed on Valve’s behalf by Casalonga & Accociés. The trademark covers “Computer game software; Electronic Game Software; Downloadable computer game software via a global computer network and wireless devices; Video game software.” The trademark was filed on the 29th of September.
(via Polygon)