Patent Assignment Details
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| Reel/Frame: | 048490/0095 | |
| Pages: | 5 |
| | Recorded: | 03/04/2019 | | |
| 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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02/16/2021
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Application #:
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16290859
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Filing Dt:
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03/02/2019
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Publication #:
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Pub Dt:
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10/10/2019
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Title:
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METHOD FOR PREPARING COLLAGEN AGGREGATE AND COLLAGEN FROM CHROMIUM-CONTAINING TANNED LEATHER WASTES BY COMBINED ACID-ENZYME CONTROLLED DEGRADATION TECHNOLOGY
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Assignee
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| 6 XUEFU ROAD |
| WEIYANG DISTRICT |
| XI'AN, SHAANXI, CHINA 710021 |
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Correspondence name and address
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FENG SHAN
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1629 K STREET NW, SUITE 300
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SZDC LAW P.C.
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WASHINGTON, DC 20006
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