IP Library › Assignment 013640/0763
Patent Assignment
Reel/Frame 013640/0763

Assignment of Assignor's Interest

Recorded: 2003-01-03 Pages: 4
Assignors
WU, HENGPENG
Executed: 2003-01-02
DING-LEE, SHUJI
Executed: 2003-01-02
XIANG, ZHONG
Executed: 2003-01-02
OBERLANDER, JOSEPH E.
Executed: 2003-01-02
NEISSER, MARK O.
Executed: 2003-01-02
GONZALEZ, ELEAZAR
Executed: 2003-01-02
SHAN, JIANHUI
Executed: 2003-01-02
Assignee
CLARIANT INTERNATIONAL LTD
ROTHAUSSTRASSE 61, CH-4132 MUTTENZ 1, SWITZERLAND
Covered Property (1)
Antireflective Compositions for Photoresists
Patent: 7,264,913 →
Application: 10/301,462 →
Publication: US 2004/0101779
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 25, 2005
From: CLARIANT INTERNATIONAL LTD
To: AZ ELECTRONIC MATERIALS USA CORP.
Reel/Frame 015942/0063 →
Assignment of Assignor's Interest Jan 8, 2015
From: AZ ELECTRONIC MATERIALS USA CORP.
To: MERCK PATENT GMBH
Reel/Frame 034742/0206 →