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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06/25/2019
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Application #:
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14783139
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Filing Dt:
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10/08/2015
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Publication #:
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Pub Dt:
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02/18/2016
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Inventors:
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Peng Zhao, Yanpeng Song, Jianwei Zhang, Minghua Wang, Chunxia Zhang
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Title:
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METHOD FOR MANUFACTURING SUPERIOR 13CR THICKENED DRILLROD
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| NO. 885, FUJIN ROAD |
| BAOSHAN DISTRICT |
| SHANGHAI, CHINA 201900 |
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| LYNN HUST |
| 411 EAST WISCONSIN AVENUE |
| QUARLES & BRADY LLP |
| MILWAUKEE, WI 53202 |
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