U.S. federal trademark · Serial No. 90754156 · Reg. No. 7015143
cleaning agent comprised of chemical solution for removing calcium deposits and limescale; cleaning agent comprised of chemical solution for removing calcium deposits and limescale for use in tankless water heaters; descaling preparations for household purposes for flushing water heaters; liquid chemical cleaning agent used for descaling water heaters for household use; chemical agent, namely, descaling preparations for household purposes for removing calcium deposits and limescale from metal surfaces
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.