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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08/14/2018
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Application #:
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15536425
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Filing Dt:
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06/15/2017
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Publication #:
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Pub Dt:
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12/07/2017
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Inventors:
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Yu YAO, Dongke ZHAO, Guanyi CAO, Xiaogao LIU, Chong LI, Hongke ZHANG, Younian CAO, Yabo MA
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Title:
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METHOD FOR REPLACEMENT OF PHOSGENE SYNTHESIS COLUMN CATALYST
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| NO. 7, XINGFU SOUTH ROAD |
| YANTAI |
| SHANDONG, CHINA 264002 |
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| BUCHANAN INGERSOLL & ROONEY PC |
| TWO LIBERTY PLACE |
| 50 S. 16TH STREET, #3200 |
| PHILADELPHIA, PA 19102 |
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