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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12/05/2023
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Application #:
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17936141
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Filing Dt:
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09/28/2022
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Inventors:
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Jialin TIAN, Yinglin YANG, Lin YANG, Bo HE, Yu WEI, Haolin SONG, Yanniu REN, Zhe ZHANG, Jun LI et al
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Title:
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Drill String Rotation Controller for Directional Drilling
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| NO. 8 XINDU AVENUE, XINDU DISTRICT |
| SICHUAN PROVINCE |
| CHENGDU CITY, CHINA 610500 |
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| NO. 231, FLOOR 1, JIANYE AVENUE |
| CHENGHUA DISTRICT, SICHUAN |
| CHENGDU, CHINA 610051 |
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| CENTRAL CALIFORNIA IP GROUP, P.C. |
| 1768 E. BIRCH AVENUE |
| FRESNO, CA 93720 |
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