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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02/16/2021
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Application #:
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16881873
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Filing Dt:
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05/22/2020
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Publication #:
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Pub Dt:
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09/10/2020
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Inventors:
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Hui Zhou, Jay Paul Deville
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Title:
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Drilling Fluid Composition Including Viscosifier And Method Of Using The Same
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3000 N. SAM HOUSTON PARKWAY E. |
| HOUSTON, TEXAS 77032-3219 |
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| C. TUMEY LAW GROUP PLLC - HES C. TUMEY L |
| PO BOX 890226 |
| HOUSTON, TX 77062-9998 |
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