Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 063018/0116 | |
| Pages: | 5 |
| | Recorded: | 03/17/2023 | | |
| Attorney Dkt #: | P-23SX1014US |
| 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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04/30/2024
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Application #:
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18185655
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Filing Dt:
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03/17/2023
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Publication #:
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Pub Dt:
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10/05/2023
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Title:
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HOLE PROTECTION SYSTEM AND METHOD FOR COAL SEAM SLOTTING AND FRACTURING COMBINED DRAINAGE
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Assignees
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| YANGLING VILLAGE, SANGSHUPING TOWNSHIP |
| HANCHENG, CHINA |
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| NO.174, SHAZHENG STREET, SHAPINGBA DISTRICT |
| CHONGQING, CHINA |
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Correspondence name and address
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WESTBRIDGE IP LLC
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11900 NE 1ST ST STE 300
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BELLEVUE, WA 98005
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05/26/2024 12:18 AM
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