IP Library Assignment 019462/0146
Patent Assignment
Reel/Frame 019462/0146

Assignment of Assignor's Interest

Recorded: 2007-06-21 Pages: 3
Assignors
WU, HENGPENG
Executed: 2007-06-12
XIANG, ZHONG
Executed: 2007-06-11
ZHUANG, HONG
Executed: 2007-06-11
SHAN, JIANHUI
Executed: 2007-06-11
YIN, JIAN
Executed: 2007-06-11
YAO, HUIRONG
Executed: 2007-06-11
LU, PINGHUNG
Executed: 2007-06-11
Assignee
AZ ELECTRONICS MATERIALS USA CORP.
70 MEISTER AVENUE, SOMERVILLE, NEW JERSEY, 08876
Covered Property (1)
Antireflective Composition for Photoresists
Patent: 7,638,262 →
Application: 11/502,706 →
Publication: US 2008/0038659
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 8, 2015
From: AZ ELECTRONIC MATERIALS USA CORP.
To: MERCK PATENT GMBH
Reel/Frame 034742/0206 →