U.S. federal trademark · Serial No. 88588252
Insulation materials of stone wool for insulation against heat, cold, fire and sound including for acoustic regulation; building insulation, namely, insulating slabs and insulating sheathing
Building materials, namely, non-metal slabs of stone wool and sheathing board of stone wool
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.