U.S. federal trademark · Serial No. 79352683 · Reg. No. 7324468
Insulating refractory materials, not for buildings; thermal insulating materials, not for buildings; thermal insulating materials for batteries, not for buildings
Electrical cells and batteries; accumulators being batteries; battery separators
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.