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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02/15/2022
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Application #:
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17038574
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Filing Dt:
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09/30/2020
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Publication #:
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Pub Dt:
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09/30/2021
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Inventors:
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Xiugang PU, Hu WANG, Zhannan SHI, Jiapeng WU, Xianzheng ZHAO, Wenzhong HAN, Wei ZHANG et al
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Title:
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SHALE BRITTLENESS SWEET SPOT EVALUATION METHOD
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| YARD 3 |
| BINHAIXIN DISTRICT |
| TIANJIN, CHINA |
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| YIZHOU LIU |
| CALFEE, HALTER & GRISWOLD LLP |
| 1405 EAST SIXTH STREET |
| CLEVELAND, OH 44114-1607 |
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