Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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02/22/2022
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Application #:
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16683761
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Filing Dt:
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11/14/2019
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Publication #:
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Pub Dt:
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05/20/2021
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Inventors:
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Limin Xu, Ming Han, Alhasan Fuseni, Dongqing Cao
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Title:
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SURFACTANT MIXTURES USED DURING CHEMICAL ENHANCED OIL RECOVERY AND METHODS OF USE THEREOF
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 5000 |
| DHAHRAN, SAUDI ARABIA 31311 |
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| DINSMORE & SHOHL LLP |
| FIFTH THIRD CENTER, ONE SOUTH MAIN STREE |
| SUITE 1300 |
| DAYTON, OH 45402-2023 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| UNITS 01-25, 43F, CHINA WORLD TOWER, |
| NO. 1 JIAN GUO MEN WAI AVENUE, CHAOYANG DISTRICT |
| BEIJING, CHINA 100004 |
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| DINSMORE & SHOHL LLP |
| FIFTH THIRD CENTER, ONE SOUTH MAIN STREE |
| SUITE 1300 |
| DAYTON, OH 45402-2023 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 5000 |
| DHAHRAN, SAUDI ARABIA 31311 |
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| DINSMORE & SHOHL LLP |
| FIFTH THIRD CENTER, ONE SOUTH MAIN STREE |
| SUITE 1300 |
| DAYTON, OH 45402-2023 |
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