Patent Assignment
Reel/Frame 010244/0230
Assignment of Assignor's Interest
Recorded: 1999-02-26
Pages: 2
Assignee
CLARIANT INTERNATIONAL, LTD.
ROTHAUSSTRASSE 61, CH-4132 MUTTENZ 1, SWITZERLAND
Covered Property
(1)
Radiation-Sensitive Resist Composition with High Heat Resistance
Patent:
6,080,522 →
Application:
09/242,942 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 6, 2003
From: CLARIANT INTERNATIONAL LTD.
To: CLARIANT FINANCE (BVI) LIMITED
Reel/Frame 013463/0184 →
Assignment of Assignor's Interest
Mar 17, 2005
From: CLARIANT FINANCE (BVI) LIMITED
To: AZ ELECTRONIC MATERIALS USA CORP.
Reel/Frame 015788/0348 →
Assignment of Assignor's Interest
Jan 8, 2015
From: AZ ELECTRONIC MATERIALS USA CORP.
To: MERCK PATENT GMBH
Reel/Frame 034742/0206 →