Patent Assignment Details
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| Reel/Frame: | 037667/0447 | |
| Pages: | 7 |
| | Recorded: | 02/04/2016 | | |
| Attorney Dkt #: | 33522-7 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
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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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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Assignee
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| SHENHUA TOWER, 22 ANWAIXIBINHELU |
| DONGCHENG DISTRICT |
| BEIJING, CHINA 100011 |
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Correspondence name and address
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PATENT DOCKET DEPARTMENT ARMSTRONG TEASD
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7700 FORSYTH BLVD.
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ARMSTRONG TEASDALE LLP, SUITE 1800
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ST. LOUIS, MO 63105
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