U.S. federal trademark · Serial No. 75315846 · Reg. No. 2252497
chemical preparations, namely, silicate based products used to seal, harden, protect and/or densify masonry building materials such as concrete, concrete block, precast concrete, mortar, plaster, stone, stucco, exposed aggregate and gypsum
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.