Zyalon Trademarks

ZYALON
refractory articles; namely, ceramic pipes, tubes, nozzles, shrouds, bricks, furnace linings, rollers, break rings, foundry moulds and crucibles, all of a ceramic material
Abandoned  ·  November 13, 1990  ·  74115087  · 
ZYALON
ceramic materials in the form of powders, granules or pastes for use in manufacture or for industrial use
Abandoned  ·  November 13, 1990  ·  74115083  · 
ZYALONS
ceramic materials in the form of powders, granules or pastes for use in manufacture or for industrial use
Abandoned  ·  December 7, 1990  ·  74123162  · 
ZYALONS
refractory articles; namely, ceramic pipes, tubes, nozzles, shrouds, bricks, furnace linings, rollers, break rings, foundry moulds and crucibles, all of a ceramic material
Abandoned  ·  November 13, 1990  ·  74115085  ·