U.S. federal trademark · Serial No. 79362915
Building materials (non-metallic), cellular glass, cellular glass chippings, cellular glass sheets, cellular glass walls, composite materials, included in this class; refractory building materials with cellular structures, in particular in the form of boulders and plates, in particular for buildings and roadbuilding
Hand-operated apparatus and tools for the manufacture and treatment of building materials, cellular glass, cellular glass chippings, cellular glass sheets, cellular glass walls
Machines, other than hand-operated apparatus for the manufacture and treatment of building materials, cellular glass, cellular glass chippings, cellular glass sheets, cellular glass walls
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.