Trademark Overview
On Thursday, July 28, 1960, a trademark application was filed for COLORLOK with the United States Patent and Trademark Office. The USPTO has given the COLORLOK trademark a serial number of 72101643. The federal status of this trademark filing is EXPIRED as of Thursday, October 1, 1987. This trademark is owned by RHODES PHARMACAL CO., INC.. The COLORLOK trademark is filed in the Cosmetics & Cleaning Products category with the following description:
PREPARATION FOR FIXING COLOR IN THE HAIR