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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04/26/2022
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Application #:
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16603832
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Filing Dt:
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07/16/2020
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Publication #:
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Pub Dt:
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12/03/2020
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Inventors:
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Nan ZHOU, Jiaqi WANG, Jixiong ZHANG, Kai SUN, Meng LI
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Title:
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INTERNALLY INJECTED REPLACEMENT SUPPORT ROOM-TYPE COAL PILLAR RECOVERY METHOD
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| SCIENCE ACADEMY OF CHINA UNIVERSITY OF MINING AND TECHNOLOGY NO.1 UNIVERSITY ROAD XUZHOU, |
| JIANGSU, CHINA 221116 |
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| JCIPRNET |
| P.O. BOX 600 TAIPEI GUTING |
| TAIPEI CITY, 10099 TAIWAN |
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