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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
11180440
Issue Dt:
11/23/2021
Application #:
16954774
Filing Dt:
06/17/2020
Publication #:
20210087133
Pub Dt:
03/25/2021
Inventors:
Zhirong CHEN, Jianyong MAO, Baishan HU, Guanbing LI, Haoran LI, Yu WANG, Yingkuo YANG et al
Title:
METHOD FOR PREPARING ISOPHORONE DIAMINE BY MEANS OF HYDROGENATION REDUCTION OF ISOPHORONE NITRILE IMINE
Assignment: 1
Reel/Frame:
052965/0930Recorded: 06/17/2020Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
HU, BAISHAN
Exec Dt:
06/02/2020
LI, GUANBING
Exec Dt:
06/02/2020
WANG, YU
Exec Dt:
06/02/2020
YANG, YINGKUO
Exec Dt:
06/02/2020
LIU, QING
Exec Dt:
06/02/2020
Assignee:
ZHEJIANG NHU COMPANY LTD.
NO. 418 DADAO WEST ROAD
XINCHANG
SHAOXING, ZHEJIANG, CHINA 312500
Correspondent:
ERIC M. ROBBINS
600 VINE STREET
SUITE 2800
CINCINNATI, OH 45202
Assignment: 2
Reel/Frame:
052965/0971Recorded: 06/17/2020Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
CHEN, ZHIRONG
Exec Dt:
06/02/2020
LI, HAORAN
Exec Dt:
06/02/2020
Assignee:
ZHEJIANG UNIVERSITY
NO. 20, YUGU ROAD
XIHU DISTRICT
HANGZHOU, ZHEJIANG, CHINA 310027
Correspondent:
ERIC M. ROBBINS
600 VINE STREET
SUITE 2800
CINCINNATI, OH 45202
Assignment: 3
Reel/Frame:
052965/0996Recorded: 06/17/2020Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
TANG, JIYU
Exec Dt:
06/02/2020
Assignee:
SHANDONG NHU AMINO ACID CO., LTD.
NO. 02999 ZHUJIANG WEST THIRD ROAD
YANGZI STREET, BINHAI DISTRICT
WEIFANG, SHANDONG, CHINA 262737
Correspondent:
ERIC M. ROBBINS
600 VINE STREET
SUITE 2800
CINCINNATI, OH 45202
Assignment: 4
Reel/Frame:
052966/0022Recorded: 06/17/2020Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
MAO, JIANYONG
Exec Dt:
06/02/2020
CHEN, WEIYONG
Exec Dt:
06/02/2020
Assignee:
SHANDONG NHU FINE CHEMICAL SCIENCE AND TECHNOLOGY COMPANY LTD.
NO. 01156 ZHUJIANG WEST ROAD
YANGZI STREET, BINHAI DISTRICT
WEIFANG, SHANDONG, CHINA 262737
Correspondent:
ERIC M. ROBBINS
600 VINE STREET
SUITE 2800
CINCINNATI, OH 45202

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