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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11/17/2020
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Application #:
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16288080
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Filing Dt:
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02/27/2019
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Publication #:
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Pub Dt:
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10/03/2019
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Inventors:
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Zhong LI, Yanjun LI, Shanshan ZHOU, Mingbiao XU, Fuchang YOU, Hexing LIU
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Title:
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WATER-BASED DRILLING FLUIDS FOR DEEPWATER DRILLING AND USE THEREOF
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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NO.1 OF NANHUAN RD |
JINGZHOU, HUBEI, CHINA |
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NANDIAO ROAD, POTOU DISTRICT |
ZHANJIANG,GUANGDONG, CHINA |
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TONY HOM |
81 70 ST |
BROOKLYN, NY 11209 |
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