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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/26/2007
Application #:
11477954
Filing Dt:
06/30/2006
Publication #:
Pub Dt:
11/02/2006
Inventors:
Xiaogen Feng, Nongyue Wang, Xiaohui Mao, Ruibiao Yu, Qianwen Cheng
Title:
PROCESS FOR PREPARING 4-AMINODIPHENYLAMINE
Assignment: 1
Reel/Frame:
021096/0632Recorded: 06/16/2008Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/12/2008
Assignee:
NO. 1 YAOCHENG AVENUE
ROOM 212
TAIZHOU CITY, JIANGSU PROVINCE, CHINA 225300
Correspondent:
PERKINS COIE LLP/MANNI LI
P.O. BOX 1208
PATENT - LA
SEATTLE, WA 98111-1208
Assignment: 2
Reel/Frame:
048990/0199Recorded: 04/25/2019Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/01/2019
Assignee:
ROOM 2304, NO. 1200, PUDONG AVENUE, PILOT FREE TRADE ZONE
SHANGHAI, CHINA 200120
Correspondent:
CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103

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