Patent Assignment Details
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Reel/Frame: | 051018/0394 | |
| Pages: | 4 |
| | Recorded: | 11/15/2019 | | |
Attorney Dkt #: | 02503.0016US01 |
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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05/24/2022
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Application #:
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16613926
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Filing Dt:
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11/15/2019
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Publication #:
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Pub Dt:
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11/18/2021
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Title:
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METHOD FOR RECOVERING ROOM-TYPE COAL PILLARS BY CEMENTED FILLING OF RESERVED ROADWAYS
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Assignee
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SCIENCE ACADEMY OF CHINA UNIVERSITY OF MINING AND TECHNOLOGY |
NO. 1 UNIVERSITY ROAD |
XUZHOU, JIANGSU 221116, CHINA |
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Correspondence name and address
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SCHMEISER, OLSEN & WATTS
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22 CENTURY HILL DRIVE
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SUITE 302
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LATHAM, NY 12110
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06/04/2024 05:35 AM
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