IP Library Assignment 015619/0377
Patent Assignment
Reel/Frame 015619/0377

Assignment of Assignor's Interest

Recorded: 2005-01-25 Pages: 5
Assignors
WANG, CHANGLIAN
Executed: 2004-11-18
ZHANG, WEI
Executed: 2004-11-18
LIU, YUZHU
Executed: 2004-11-18
Assignee
ZONGLAI LIU
NO.92 XINJI ROAD, XINJIAN CITY, HE'NAN PROVINCE, 453003, CHINA
Covered Property (1)
Color-Developing Agent Resin Composition, Emulsion Thereof and Method for Preparing the Same
Patent: 7,153,628 →
Application: 10/820,605 →
Publication: US 2005/0095526
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 10, 2010
From: LIU, ZONGLAI
To: XINXIANG RUIFENG CHEMICAL CO. LTD.
Reel/Frame 024964/0258 →
Change of Name Oct 27, 2015
From: XINXIANG RUIFENG CHEMICAL CO., LTD.
To: XINXIANG RICHFUL LUBE ADDITIVE CO., LTD.
Reel/Frame 036980/0399 →