Patent Assignment Abstract of Title
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Total Assignments:
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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17257156
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Filing Dt:
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12/30/2020
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Publication #:
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Pub Dt:
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05/13/2021
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Inventors:
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Weimin CHENG, Yanyun ZHAO, Xiangming HU, Mingyue WU, Di XUE
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Title:
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MICROCAPSULE OF SUSTAINABLE SELF-HEALING COAL MINE VENTILATION SEALING MATERIAL CRACK AND PREPARATION METHOD THEREOF
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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NO.579 QIANWANGANG ROAD, HUANGDAO DISTRICT |
SHANDONG PROVINCE |
QINGDAO CITY, CHINA 266590 |
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HAUPTMAN HAM, LLP |
2318 MILL ROAD, SUITE 1400 |
ALEXANDRIA, VA 22314 |
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05/10/2024 02:22 PM
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