AMERICAN ABRASIVE COMPANY Trademarks
HERCULUNDUM
Filed: June 23, 1965
ALUMINUM OXIDE ABRASIVE MATERIALS
Owned by: AMERICAN ABRASIVE COMPANY
Serial Number: 72221777
OXZALUMA 40
Filed: May 21, 1968
ABRASIVES-NAMELY, A BLEND OF ALUMINUM OXIDE AND ZIRCONIUM, FOR USE IN THE METAL, STONE AND GLASS INDUSTRIES, FOR POLISHING…
Owned by: AMERICAN ABRASIVE COMPANY
Serial Number: 72298680