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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07/18/2023
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Application #:
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17872839
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Filing Dt:
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07/25/2022
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Publication #:
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Pub Dt:
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11/17/2022
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Inventors:
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Fenghai YU, Xuerui YANG, Yunliang TAN, Qiang REN, Kai ZHOU, Chuang ZHANG, Pan DU et al
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Title:
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IN-SITU TEST DEVICE FOR SURROUNDING ROCK STRENGTH OF BOLT SUPPORTED ROADWAY AND METHOD THEREOF
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| NO.579, QIANWANGANG ROAD, HUANGDAO DISTRICT |
| QINGDAO, CHINA |
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| QIANQIAN WU |
| 64 BANK ST |
| ABINGTON, MA 02351 |
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