Activision has abandoned its trademark for Call of Duty: Space Warfare.
The publisher originally filed the trademark application with the United States Patent & Trademark Office (USPTO) in May 2010, but no game was ever announced.
Activision dropped its trademark for Call of Duty: Secret Warfare during summer 2011
An Activision representative was not immediately available to comment.
The next entry in the series is this fall's Call of Duty: Ghosts, which will be available for current- and next-generations consoles, as well as PC.