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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14910149
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Filing Dt:
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02/04/2016
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Publication #:
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Pub Dt:
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06/23/2016
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Inventors:
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Quansheng Li, Kai Zhang, Dazhao Gu, Sushe Chen
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Title:
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AN ARTIFICIAL RETAINING DAM OF COAL MINE UNDERGROUND RESERVOIR AND METHOD FOR CONNECTING SECURITY COAL PILLAR, SURROUNDING ROCK WITH THE RETAINING DAM
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Assignment:
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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SHENHUA TOWER, 22 ANWAIXIBINHELU |
DONGCHENG DISTRICT |
BEIJING, CHINA 100011 |
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PATENT DOCKET DEPARTMENT ARMSTRONG TEASD |
7700 FORSYTH BLVD. |
ARMSTRONG TEASDALE LLP, SUITE 1800 |
ST. LOUIS, MO 63105 |
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