Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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01/25/2022
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Application #:
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16611417
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Filing Dt:
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11/06/2019
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Inventors:
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Guangcai YUAN, Jun WANG, Wei LI, Guangyao LI, Dongfang WANG, Qinghe WANG, Leilei CHENG
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Title:
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GAS SCREENING FILM AND MANUFACTURING METHOD THEREOF AND FACE MASK
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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XINZHAN INDUSTRIAL PARK |
HEFEI, ANHUI, CHINA 230012 |
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NO. 10 JIUXIANQIAO RD., CHAOYANG DISTRICT |
BEIJING, CHINA 100015 |
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NATH GOLDBERG & MEYER |
112 S. WEST ST. |
37031U_JBG/ALS |
ALEXANDRIA, VA 22314 |
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05/10/2024 05:41 AM
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