Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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08/01/2023
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Application #:
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16768639
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Filing Dt:
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05/29/2020
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Publication #:
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Pub Dt:
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06/17/2021
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Inventors:
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Xiqiang Si, Zhonghua WANG
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Title:
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SUBSTITUTED SACCHARIDES OR GLYCOSIDES AND USE THEREOF IN A DRILLING FLUID COMPOSITION
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| FLOOR 12, NO. JIA 6, HUIXIN EAST STREET |
| CHAOYANG DISTRICT |
| BEIJING, CHINA 100028 |
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| NO. 462 ZHONGYUAN EAST ROAD |
| HUALONG DISTRICT |
| PUYANG CITY, HENAN, CHINA 457001 |
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| NO. 277 ZHONGYUAN EAST ROAD |
| HUALONG DISTRICT |
| PUYANG CITY, HENAN, CHINA 457001 |
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| NOVICK, KIM & LEE, PLLC |
| 3251 OLD LEE HIGHWAY, SUITE 404 |
| FAIRFAX, VA 22030 |
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Assignment:
2
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CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF 2ND ASSIGNEE PREVIOUSLY RECORDED AT REEL: 053173 FRAME: 0050. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
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| FLOOR 12, NO. JIA 6, HUIXIN EAST STREET, CHAOYANG DISTRICT |
| BEIJING, CHINA 100028 |
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| NO. 462 ZHONGYUAN EAST ROAD, HUALONG DISTRICT |
| PUYANG, HENAN, CHINA 457001 |
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| NO. 277 ZHONGYUAN EAST ROAD, HUALONG DISTRICT |
| PUYANG, HENAN, CHINA 457001 |
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| NKL LAW |
| 3251 BLENHEIM BLVD, SUITE 500 |
| FAIRFAX, VA 22030 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT |
| BEIJING, CHINA 100728 |
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| NOVICK, KIM & LEE, PLLC |
| 3251 OLD LEE HIGHWAY |
| SUITE 500 |
| FAIRFAX, VA 22030 |
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05/25/2024 05:19 AM
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