U.S. federal trademark · Serial No. 73284551 · Reg. No. 996
Building Materials and Construction Elements Made of Fireproof Glass, Especially for Fire-Resistant Glass Paneling in Exterior and Interior Walls (Partitions, Including Transoms), Fireproof Doors, Smokeproof Doors; Elevator Cages Made of Fireproof Glass
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.