Trademark Overview
On Friday, December 6, 1963, a trademark application was filed for SEWER-MASTER with the United States Patent and Trademark Office. The USPTO has given the SEWER-MASTER trademark a serial number of 72182483. The federal status of this trademark filing is EXPIRED as of Sunday, January 20, 1985. This trademark is owned by LESLIE F. HAMMOND. The SEWER-MASTER trademark is filed in the Cosmetics & Cleaning Products category with the following description:
ANTISEPTIC AND SEWER CLEANER (FLUID) AND SEPTIC TANK CLEANER