Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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11/29/2016
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Application #:
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13659323
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Filing Dt:
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10/24/2012
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Publication #:
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Pub Dt:
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05/09/2013
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Inventors:
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Jason D. DYKSTRA, Liang ZHAO, Michael L. FRIPP, Frederic FELTEN
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Title:
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VARIABLE FLOW RESISTANCE FOR USE WITH A SUBTERRANEAN WELL
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS 77072 |
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| SMITH IP SERVICES, P.C. |
| P.O. BOX 997 |
| ROCKWALL, TX 75087 |
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