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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06/04/2019
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Application #:
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16257870
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Filing Dt:
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01/25/2019
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Inventors:
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Xiaoxiao NI, Guangchang MA, Deli GAO, Guancheng JIANG, Lili YANG, Chunyao PENG, Xi WANG et al
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Title:
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SUPER-AMPHIPHOBIC COMPOSITE MATERIAL AND USE OF THE SAME AS INHIBITOR, LUBRICANT, RESERVOIR PROTECTANT, AND ACCELERATOR IN WATER-BASED DRILLING FLUIDS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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NO. 18 FUXUE ROAD |
CHANGPING DISTRICT |
BEIJING, CHINA 1-2249 |
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YIZHOU LIU |
CALFEE, HALTER & GRISWOLD LLP |
1405 EAST SIXTH STREET |
CLEVELAND, OH 44114-1607 |
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