Cobaloy Trademarks

COBALOY
Electroconductive and Electromagnetic-Shielding Coatings
Cancelled  ·  October 19, 1979  ·  73235799  · 
COBALOY
MAGNETIC METALLIC POWDERS OF THE TYPE USED IN MAGNETIC RECORDING MEDIA SUCH AS TAPES, DISCS AND CARDS
Expired  ·  February 11, 1974  ·  73013107  ·