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Orinocoal Trademarks
ORINOCOAL
furnace boilers for use in the manufacture of bitumen-in-water, heating installations
Abandoned
·
December 27, 1991
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74240555
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ORINOCOAL
bitumen-in-water emulsion for use in the manufacture of liquid fuel
Abandoned
·
May 21, 1991
·
74168661
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ORINOCOAL
HYDROCARBON FUELS FOR USE IN POWER PLANTS
Cancelled
·
October 23, 1986
·
73626532
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