Patent Assignment Details
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| Reel/Frame: | 058695/0032 | |
| Pages: | 2 |
| | Recorded: | 01/11/2022 | | |
| Attorney Dkt #: | 037917.00041 |
| 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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Issue Dt:
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02/14/2023
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Application #:
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17597481
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Filing Dt:
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01/07/2022
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Publication #:
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Pub Dt:
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08/11/2022
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Title:
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METHOD FOR COAL MINING WITHOUT RESERVING COAL PILLAR AND TUNNELING ROADWAY IN WHOLE MINING AREA
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Assignee
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| ROOM 1702, NO. 3 BUILDING |
| NO.16 QINGHUA EAST ROAD, HAIDIAN DISTRIC |
| BEIJING, CHINA 100080 |
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Correspondence name and address
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ARENT FOX LLP
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1717 K STREET, NW
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WASHINGTON, DC 20006-5344
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05/16/2024 04:21 PM
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