Patent Assignment
Reel/Frame 012490/0166
Assignment of Assignor's Interest
Recorded: 2002-01-09
Pages: 2
Assignors
OBERLANDER, JOSEPH E.
Executed: 2002-01-09
DAMMEL, RALPH R.
Executed: 2002-01-09
DING-LEE, SHUJI
Executed: 2002-01-09
NEISSER, MARK O.
Executed: 2002-01-09
TOUKHY, MEDHAT A.
Executed: 2002-01-09
Assignee
CLARIANT INTERNATIONAL LTD.
61 ROTHAUSSTRASSE, CH-4132 MUTTENZ 1, SWITZERLAND
Covered Property
(1)
Positive-Working Photoimageable Bottom Antireflective Coating
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 14, 2004
From: CLARIANT INTERNATIONAL LTD.
To: CLARIANT FINANCE (BVI) LIMITED
Reel/Frame 015137/0940 →
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 →