IP Library › Assignment 028793/0690
Patent Assignment
Reel/Frame 028793/0690

Assignment of Assignor's Interest

Recorded: 2012-08-15 Pages: 5
Assignors
FENG, XIAOGEN
Executed: 2012-07-25
WANG, NONGYUE
Executed: 2012-07-25
MAO, XIAOHUI
Executed: 2012-07-25
YU, RUIBIAO
Executed: 2012-07-25
Assignee
JIANGSU SINORGCHEM TECHNOLOGY CO., LTD.
ROOM 212, NO. 1 YAOCHENG AVENUE, TAIZHOU CITY, JIANGSU PROVINCE, 225300, CHINA
Covered Property (1)
Process for Preparing 4-Aminodiphenylamine
Patent: 8,686,188 →
Application: 13/104,900 →
Publication: US 2012/0053367
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 24, 2011
From: JIAO, RENPING; CHENG, QIANWEN
To: JIANGSU SINORGCHEM TECHNOLOGY CO., LTD.
Reel/Frame 027105/0896 →
Assignment of Assignor's Interest Apr 25, 2019
From: JIANGSU SINORGCHEM TECHNOLOGY CO., LTD
To: SENNICS CO., LTD.
Reel/Frame 048990/0199 →