From what I just heard from Nintendo Life, Nintendo just trademarked "1080 Ten Eighty".
For those not old enough to remember, 1080 was Nintendo's arcade-style snowboarding game for the N64. It got a sequel on the GameCube, but didn't go very far from there due to competition from SSX.
I think it's pretty cool if this means Nintendo's bringing back one of it's more obscure IPs. :)