Nintendo has grabbed trademark applications for the following games:
- Eternal Darkness
- Excite Truck
Nintendo also tried to grab one for Super Mario Odyssey, but a bit of an issue cropped up. The USPTO issued an office action suspending further action on Nintendo's trademark application for Super Mario Odyssey. This is due to the potential likelihood of confusion with a prior-filed pending application. The best part about all this? The confusion is pegged to another Nintendo title, Super Mario Run.
This shouldn't be a major issue and Nintendo should have it all cleared up soon. Don't start worrying about the game being pushed back due to this.