Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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NONE
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Issue Dt:
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Application #:
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18547172
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Filing Dt:
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08/21/2023
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Publication #:
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Pub Dt:
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04/25/2024
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Inventors:
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Wen SUN, Yaoheng LIU, Zhonghua ZHANG, Ping HU, Yannan MA
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Title:
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HIGH-STRENGTH AND HIGH-TOUGHNESS BAINITE GEOLOGICAL DRILLING PIPE AND MANUFACTURING METHOD THEREFOR
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 885 FUJIN ROAD, BAOSHAN DISTRICT |
| SHANGHAI, CHINA 201900 |
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| CHRISTOPHER M. SCHERER, DEWITT LLP |
| 13845 BISHOP'S DRIVE |
| SUITE 300 |
| BROOKFIELD, WI 53005 |
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