U.S. federal trademark · Serial No. 85455494 · Reg. No. 4219362
Non-metal roofing granules comprised primarily of copper slag for the manufacture of shingles, sheeting and other roofing surfaces
Slag products, namely, abrasives in the form of blast grit and friction granules for use in finishing, cleaning and abrading surfaces of all kinds
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.