At this point, no, I don't believe it is. There have simply been too many people involved, too many fingermarks in the clay. Even if Eul, Guinsoo and IceFrog teamed up together, Blizzard would still have a valid claim.

> who is also a Valve employee.

I also don't really believe this. People keep repeating it, and the source is always that same, single, ambiguous sentence of Gabe's. Hopefully some real information comes out during the trademark litigation.