U.S. federal trademark · Serial No. 85530330 · Reg. No. 4388919
Plastic floating balls used to cover the surface of water and waste water bodies, industrial and chemical ponds, petrochemical ponds, and general processing industry water tanks and ponds for use as thermal insulation and anti-pollution barrier
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.