Patent Assignment
Reel/Frame 011523/0880
Assignment of Assignor's Interest
Recorded: 2001-02-13
Pages: 2
Assignor
CLARIANT AG
Executed: 2000-11-01
Assignee
CLARIANT FINANCE (BVI) LIMITED
P.O. BOX 662, ROAD TOWN, TORTOLA, CITCO BUILDING, WICKHAMS CAY, BRITISH VIRGIN, ENGLAND, UNITED KINGDOM
Covered Property
(1)
New Acid-Labile Group Protected Hydroxystyrene Polymers or Copolymers Thereof and Their Application to Radiation Sensitive Materials
Patent:
5,852,128 →
Application:
08/922,321 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 26, 1998
From: PADMANABAN, MUNIRATHNA; PAWLOWSKI, GEORG; KINOSHITA, YOSHIAKI; OKAZAKI HIROSHI
To: CLARIANT AG
Reel/Frame 009006/0236 →
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 →