U.S. federal trademark · Serial No. 77408349 · Reg. No. 3641900
silicone fire stop materials for building, namely, non-metal fire-resistant boards and panels
silicone sealants used for buildings which penetrate through walls, floors and ceilings for fire prevention and to prevent transmission of smoke and toxic gases
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.