The brand name or trademark registered by a person shall not be entitled to registration by another; and the person having first registered and used the brand name or trademark shall be entitled to it, even should the brand name or trademark not be offered for current registration.
Exclusive use of brand name or trademark
S.C. Code Ann. § 46-25-260, under Title 46, Chapter 25.
S.C. Code Ann. § 46-25-260