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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09/07/2021
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Application #:
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16320794
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Filing Dt:
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01/25/2019
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Publication #:
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Pub Dt:
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04/23/2020
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Inventors:
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Wei Liu, Bin Shi, Yonghua Shang, Yuqi Wang, Yuan Li, Lidong Sun, Weiqi Hua
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Title:
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Isocyanate Polymerization Catalyst, Preparation Method Thereof, And Method For Preparing Polyisocyanate By Using Same
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| NO. 17, TIANSHAN RD., YEDA |
| YANTAI, SHANDONG, CHINA 264000 |
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| LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP |
| 600 SOUTH AVENUE WEST |
| WESTFIELD, NJ 07090 |
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