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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01/12/2021
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Application #:
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16053568
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Filing Dt:
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08/02/2018
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Publication #:
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Pub Dt:
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09/26/2019
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Inventors:
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Xiaohan PEI, Qinghai YANG, Dongbai SHAN, Tao LI, Eryang MING, Ming LI
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Title:
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DOWNHOLE POWER GENERATION DEVICE AND SEPARATE-ZONE WATERFLOODING DEVICE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 9 DONGZHIMEN NORTH STREET, DONGCHENG DISTRICT |
| BEIJING, CHINA 100007 |
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| LOZA & LOZA LLP |
| 305 NORTH SECOND AVE., #127 |
| UPLAND, CA 91786-6064 |
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