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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11/01/2022
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Application #:
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17044776
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Filing Dt:
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10/01/2020
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Publication #:
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Pub Dt:
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04/15/2021
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Inventors:
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Yuchun KUANG, Lian CHEN, Qin WANG, Zhiming SHI
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Title:
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FIXED CUTTING STRUCTURE-COMPOSITE CONE DRILL BIT
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| TUOYUAN ROAD, INDUSTRIAL EAST ZONE |
| XINDU DISTRICT |
| CHENGDU, SICHUAN, CHINA 610500 |
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| NO. 8, XINDU ROAD |
| XINDU DISTRICT |
| CHENGDU, SICHUAN, CHINA 610500 |
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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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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| NO. 8, XINDU ROAD, XINDU DISTRICT |
| CHENGDU, SICHUAN, CHINA 610500 |
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| NOVICK, KIM & LEE, PLLC |
| 3251 OLD LEE HIGHWAY, SUITE 500 |
| FAIRFAX, VA 22030 |
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05/10/2024 02:47 PM
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