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Oxidation reactor
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Patent number 7,531,148
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Issue date May 12, 2009
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ERTH Technologies, Inc.
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Paul J. Cornay
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B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
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Centrifuge
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Patent number 7,241,256
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Issue date Jul 10, 2007
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ERTH Technologies, Inc.
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Paul J. Cornay
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B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
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Concentric tubular centrifuge
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Patent number 6,966,874
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Issue date Nov 22, 2005
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ERTH Technologies, Inc.
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Paul J. Cornay
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B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
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Concentric tubular centrifuge
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Patent number 6,808,481
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Issue date Oct 26, 2004
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ERTH Technologies, Inc.
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Paul J. Cornay
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B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
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78083422 - ERTH
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Serial number 78083422
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Registration number 3042360
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Filing date Sep 11, 2001
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ERTH, LLC
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7 - Machines and machine tools