Is it a trademark infringement to use a college's initials and colors? For instance, USC can stand for University of Southern California AND University of South Carolina and both uses a shade of red. I understand that it is almost impossible to trademark initials or acronyms but you can if a certain "look" in the sense of font styles combined with colors would be distinguishable and unique. My concern would be if I were to offer let's say a red shirt with white copy Tshirt or hat that says "Go USC!" that can be purchased by either university, would that be a TM infringement? Obviously they can serve me with a "cease and desist" and and I don't have the deep pocketbook at my disposal so what would be my strategy? And would a blue "Go BYU!" shirt be contested in the trademark arena with Brigham Young University? Mind you, these are generic color shirts with generic fonts (obviously not the same as the universities) and would not have the school's logo or any copy that you can identify as being affiliated to the college. Thoughts?