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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03/08/2022
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Application #:
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16622356
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Filing Dt:
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12/13/2019
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Publication #:
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Pub Dt:
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06/25/2020
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Inventors:
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Dejun Sun, Yachao Zhu, Maoxin Wang, Pengcheng Wei, Jianhua Zhou
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Title:
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WATER-BASED VISCOSITY REDUCER FOR EMULSIFYING ULTRA-HEAVY OIL AND PREPARATION METHOD THEREOF
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| NO. 27 SHANDA NAN RD. |
| LICHENG DISTRICT |
| JINAN, CHINA 250100 |
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| THE ANCIENT CITY STREET OF SHOUGUANG CITY |
| 800 METERS TO THE NORTH |
| WEIFANG, CHINA 262711 |
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| TROUTMAN PEPPER HAMILTON SANDERS, LLP |
| 600 PEACHTREE STREET, NE |
| SUITE 3000 |
| ATLANTA, GA 30308 |
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