1 CHEMICAL PREPARATION CONSISTING OF THE ACTIVE INGREDIENTS OF CALCIUM SULPHATE, ALUMINUM SULPHATE, AND BORIC ACID FOR THE TREATMENT OF BODIES OF WATER
11 AERATION APPARATUS FOR TREATMENT OF BODIES OF WATER TO LOCK UP PHOSPHATES AND IRON AND AERATION OF THE WATER FOR THE REMOVAL OR SUBSTANTIAL REDUCTION OF ALGAE AND AQUATIC WEED GROWTH
CLEAN-FLOW
Trademark Events
May 13, 1996
Expired Sec. 9
Sep 22, 1980
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.