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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04/16/2013
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Application #:
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13386050
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Filing Dt:
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01/20/2012
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Publication #:
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Pub Dt:
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05/17/2012
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Inventors:
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Manchao He, Chunguang Wang, Haijiang Zhang, Dejian Li
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Title:
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SYSTEM AND METHOD FOR TESTING GAS MIGRATION PROCESS IN COAL-ROCK MASS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| D11 XUEYUAN ROAD |
| HAIDIAN DISTRICT |
| BEIJING, CHINA 100083 |
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| RENNER, OTTO, BOISSELLE & SKLAR, LLP |
| 1621 EUCLID AVENUE |
| 19TH FLOOR |
| CLEVELAND, OH 44115 |
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