My advice is to delete these domains next chance you get !
Reconsider your approach to domaining - if you are looking for a trouble free ride avoid registering domains related to trademarks - avoid them like the plague !
You can still achieve great results - search for generic domains - search for new trends and unexplored territories - try putting two or three words together that make sense, be clever and inventive.
You must climb the domainers learning curve - we all do - but don't let it get too expensive.
Best of Luck !