Nothing in §§ 37-6-4 to 37-6-26, inclusive, shall adversely affect the right or the enforcement of rights in marks acquired in good faith at any time at common law.
SDCL 37-6-27
Nothing in §§ 37-6-4 to 37-6-26, inclusive, shall adversely affect the right or the enforcement of rights in marks acquired in good faith at any time at common law.
SDCL 37-6-27