Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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03/09/2021
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Application #:
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16743828
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Filing Dt:
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01/15/2020
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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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Jian ZHANG, Xiaodong KANG, Yuejun ZHU, Engao TANG, Xiujun Wang, Guang YANG, Xudong WANG
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Title:
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HEAVY OIL ACTIVATOR AND PREPARATION METHOD 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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| CHAOYANGMEN NORTH STREET NO. 25, DONGCHENG DISTRICT |
| BEIJING, CHINA 100010 |
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| TAIYANGGONG NANJIE NO. 6, CHAOYANG DISTRICT |
| BEIJING, CHINA 100028 |
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| HAUPTMAN HAM, LLP |
| 2318 MILL ROAD |
| SUITE 1400 |
| ALEXANDRIA, VA 22314 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| CHAOYANGMEN NORTH STREET NO. 25 |
| DONGCHENG DISTRICT |
| BEIJING, CHINA 100010 |
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| TAIYANGGONG NANJIE NO. 6 |
| CHAOYANG DISTRICT |
| BEIJING, CHINA 100028 |
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| HAUPTMAN HAM, LLP |
| 2318 MILL ROAD, SUITE 1400 |
| ALEXANDRIA, VA 22314 |
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