Patent Assignment Abstract of Title
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Total Assignments:
5
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Patent #:
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Issue Dt:
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04/26/2022
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Application #:
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17224538
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Filing Dt:
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04/07/2021
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Inventors:
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Karl H HOFFMAN, Chunli LI, Liang XU, Darrell GRIFFIN
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Title:
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PRE-HYDRATION OF FRICTION REDUCERS FOR WELLBORE FLUIDS
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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 EAST |
| HOUSTON, TEXAS 70312-9622 |
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| SHERI HIGGINS LAW, PLLC |
| 131 LAKE HAVEN DR. |
| JOHNSON CITY, TN 37615 |
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Assignment:
2
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MERGER (SEE DOCUMENT FOR DETAILS).
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| 3000 N. SAM HOUSTON PARKWAY EAST |
| HOUSTON, TEXAS 77032-3219 |
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| SHERI HIGGINS LAW, PLLC |
| 131 LAKE HAVEN DR. |
| JOHNSON CITY, TN 37615 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3000 N. SAM HOUSTON PARKWAY EAST |
| HOUSTON, TEXAS 77032-3219 |
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| SHERI HIGGINS LAW, PLLC |
| 131 LAKE HAVEN DR. |
| JOHNSON CITY, TN 37615 |
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Assignment:
4
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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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| BAKER BOTTS L.L.P. |
| 910 LOUISIANA STREET |
| ONE SHELL PLAZA |
| HOUSTON, TX 77002 |
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Assignment:
5
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3000 N. SAM HOUSTON PARKWAY EAST |
| HOUSTON, TEXAS 77032-3219 |
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| SHERI HIGGINS LAW, PLLC |
| 131 LAKE HAVEN DR. |
| JOHNSON CITY, TN 37615-2856 |
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