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Convap Trademarks
CONVAP
EVAPORATORS FOR INDUSTRIAL AND AGRICULTURAL USE
Registered
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July 27, 1978
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73180037
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CONVAPORATOR
Heat exchangers and related structural parts thereof, being parts of machines, used in oil and gas recovery processes
Abandoned
·
November 9, 2016
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87230925
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CONVAPORATOR ENABLED DIRECT STEAM
Hardware and control system technology used in oil and gas recovery processes
Abandoned
·
January 6, 2017
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87292044
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