U.S. federal trademark · Serial No. 74142373 · Reg. No. 1
insulating plates and strips of insulating material made of mineral fibers for protection against heat, sound and fire; acoustic insulating plates for composite or cement floors and reversible insulating roofing panels made from mineral fibers
strips and plates of rock wool for constructions purposes; compound plates made of mineral fibers for construction purposes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.