Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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NONE
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Issue Dt:
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Application #:
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18041600
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Filing Dt:
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02/14/2023
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Publication #:
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Pub Dt:
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09/14/2023
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Inventors:
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Shiming ZHOU, Xia MIAO, Guangguo YANG, Haoguang WEI, Peiqing LU, Jingnan XIAO, Hongqi YANG et al
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Title:
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POLYMER HAVING DISPERSING FUNCTION, OIL WELL CEMENT DISPERSANT, AND PREPARATION METHOD THEREFOR 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. 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT |
| BEIJING, CHINA 100728 |
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| SINOPEC SCIENCE AND TECHNOLOGY RESEARCH CENTER, NO.197 BAISHA ROAD, CHANGPING DISTRICT |
| BEIJING, CHINA 102206 |
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| NOVICK, KIM & LEE, PLLC |
| 3251 OLD LEE HIGHWAY, SUITE 500 |
| FAIRFAX, VA 22030 |
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