No one person may "Own" the markings or colors in FH. But, the design of the character and the name is copyrighted to you as it is a original creation. Sure, you could contest that also; But, either way, stealing someone's name and design just makes you a real jerk and you really shouldn't be playing FH if you're out to do things like this.
My opinion,
~Kekitan
Clarification:
FH Design: Mark1, Mark2, Mark3, Mark4, Ect.
These can sometimes be based off actual character designs that came out of someone else's imagination in one way or another, making it a original work. So, not the actual specific marking design is copyrighted to them; But, the placement, and patterns made, and colors used are.
Hope that helped.~