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Duroflow Trademarks
DUROFLOW
blowers which convey air and gas, namely, positive displacement blowers and vacuum pumps and parts therefor
Registered
·
July 24, 2008
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77530494
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DUROFLOW
Aniline printing rolls for use in printing machines
Abandoned
·
July 6, 1998
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75513226
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DUROFLOW
BLOWERS FOR COMPRESSING GASES
Cancelled
·
August 25, 1988
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73748375
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DUROFLOW
Blowers for Compressing Gases
Cancelled
·
September 5, 1979
·
73230226
·
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