U.S. federal trademark · Serial No. 79126781
Building materials (non-metallic), in particular additives for cement not included in other classes; cement
Chemicals used in industry, in particular additives and active components which change the physical, mechanical and chemical properties of (building) materials, including stabilisation and immobilisation agents
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.