They wouldn't register a trademark just to let it expire.
http://www.youtube.com/watch?v=k5Pz_K_e9ys
It doesn't make any sense. Unless the hat pack will literally be called "Half-Life 3" then it doesn't make sense to trademark it. Also why would they trademark a hat pack?
Who the forget told you this. Trademarks are legit.
never played any half life gamesand im pretty sure that half of the people hyping hl3 never played the others either.
the half-life games aren't that good imo
what are you smoking
Opinions.