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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06/14/2016
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Application #:
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14878808
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Filing Dt:
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10/08/2015
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Inventors:
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Yinbo He, Zhengqiang Deng, Guancheng Jiang, Xianbin Huang
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Title:
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COPOLYMER OF DIMER ACID-ORGANIC AMINE AND SHEAR STRENGTH IMIPROVING AGENT OF WATER IN OIL EMULSION DRILLING FLUID AND DRILLING FLUID
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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 |
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| TODD ROBERTS TUCKER |
| 1405 E. 6TH STREET |
| CLEVELAND, OH 44114 |
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