U.S. federal trademark · Serial No. 72054156 · Reg. No. 0677140
PARTICULATE MATERIAL CONSISTING OF HOLLOW GLASS SPHERES OF MICRON DIMENSIONS USEFUL AS FILLERS FOR PLASTICS, RAW MATERIAL FOR BONDED RIGID FOAMS, AND THERMAL INSULATION
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.