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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04/27/2021
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Application #:
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16312962
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Filing Dt:
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12/21/2018
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Publication #:
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Pub Dt:
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07/18/2019
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Inventors:
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Tianyi ZHANG, Jin ZHAO, Xianzhi XIA, Yuexiang LIU
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Title:
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CATALYST PRE-CONTACT DEVICE FOR CONTINUOUS POLYMERIZATION OF OLEFINS AND METHOD FOR CATALYST PRE-CONTACT
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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22A CHAOYANGMENBEI STREET, CHAOYANG DISTRICT |
BEIJING, CHINA 100728 |
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NO. 14, BEISANHUAN EAST ROAD, CHAOYANG DISTRICT |
BEIJING, CHINA 100013 |
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NOVICK, KIM & LEE, PLLC |
3251 OLD LEE HIGHWAY, SUITE 404 |
FAIRFAX, VA 22030 |
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