Originally Posted by darkslayer101
that seems a bit early for a movie that comes out on November...
It's not early at all. The Hobbit: The Desolation of Smaug
comes out in mid-December and WB just released a teaser for it. The teaser for TDW came out two months ago and it seems reasonable for the first full trailer to hit in late July or August. Given that the summer blockbusters are the best films to attach it to for maximum impact, I think Marvel might be aiming to release it then. SDCC is also coming up in July and a new trailer would really make a splash there.
Of course there might not be another trailer for a while, but Fall will be upon us sooner than it seems and opportunities for marketing need to be exploited.