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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09/20/2016
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Application #:
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13750180
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Filing Dt:
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01/25/2013
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Publication #:
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Pub Dt:
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10/31/2013
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Inventors:
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James Dan Vick JR., Jimmie Robert Williamson, Robert Lester Thurman et al
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Title:
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Downhole Circulating Valve Having a Seal Plug and Method for Operating Same
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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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| HAYNES AND BOONE, LLP |
| 2323 VICTORY AVENUE |
| SUITE 700 |
| DALLAS, TX 75219 |
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