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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10/15/2019
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Application #:
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16319880
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Filing Dt:
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01/23/2019
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Publication #:
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Pub Dt:
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07/18/2019
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Inventors:
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Kegong FAN, Chunyuan JING, Shengming NIU, Deli FAN, Chuanwei ZANG
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Title:
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ASYMMETRIC SUPPORT STRUCTURE OF ENTRY DRIVEN ALONG GOB-SIDE UNDER UNSTABLE ROOF IN DEEP MINES AND CONSTRUCTION METHOD THEREOF
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| QIANWANGANG ROAD NO. 579 |
| QINGDAO ECONOMIC AND TECHNOLOGY DEVELOPMENT ZONE |
| QINGDAO, CHINA 266590 |
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| BUCHANAN INGERSOLL & ROONEY PC |
| P.O. BOX 1404 |
| ALEXANDRIA, VA 22314-1404 |
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