Coalmaster Trademarks

COALMASTER
Wire rope
Abandoned  ·  August 31, 2007  ·  77269438  · 
coalmaster
COALMASTER
primarily nonmetallic hose for use in the coal mining industry
Registered  ·  June 8, 1990  ·  74066967  · 
coalmaster
COALMASTER
CHEMICALS USED IN COMPOSITE FUELS
Cancelled  ·  April 1, 1985  ·  73529733  · 
COALMASTER
Industrial Fire Tube Boilers and Parts Thereof
Cancelled  ·  March 25, 1982  ·  73356427  · 
COALMASTER
HEATING APPARATUS-NAMELY, COAL BURNING STOVES
Expired  ·  November 3, 1977  ·  73147042  · 
COALMASTER
DRILL BITS, AUGERS, DRILL HEADS, WEDGES FOR DRILL BITS, COUPLINGS, SHANKS, SOCKETS, AND ADAPTERS FOR DRILLING TOOLS, FISHING TOOLS, WRENCHES, HAMMERS, AND BIT-DRIVERS
Expired  ·  June 24, 1950  ·  71599693  · 
coalmaster