Artuff Trademarks

ARTUFF
engineered ceramic materials for industrial use, namely, silicon carbide reinforced alumina
Cancelled  ·  November 25, 1996  ·  75205948  · 
ARTUFF
ENGINEERED CERAMIC MATERIALS FOR INDUSTRIAL USE - NAMELY, SILICON CARBIDE REINFORCED ALUMINA
Cancelled  ·  February 10, 1986  ·  73582047  ·