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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18301268
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Filing Dt:
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04/17/2023
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Publication #:
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Pub Dt:
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10/19/2023
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Inventors:
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Fei Sha, Shijiu Gu, Xuguang Chen, Liming Chen, Mingshuai Xi, Hao Kong, Meng Bu, Hang Li et al
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Title:
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MODEL TEST DEVICE AND METHOD FOR CURTAIN GROUTING AND EXCAVATION OF TUNNELS IN HIGH-TEMPERATURE, WATER-RICH AND WEAK STRATA
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| NO.238 SONGLING ROAD, LAOSHAN DISTRICT, QINGDAO CITY, |
| SHANDONG, CHINA |
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| JCIPRNET |
| 8F-1, NO. 100, ROOSEVELT RD. SEC. 2, |
| TAIPEI, 100404 TAIWAN |
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