IP Library › Assignment 011808/0160
Patent Assignment
Reel/Frame 011808/0160

Assignment of Assignor's Interest

Recorded: 2001-05-11 Pages: 4
Assignors
DAMMEL, RALPH R.
Executed: 2001-05-10
SAKAMURI, RAJ
Executed: 2001-05-10
Assignee
CLARIANT INTERNATIONAL LTD.
ROTHAUSSTRASSE 61, CH-4132, MUTTENZ 1, SWITZERLAND
Covered Property (1)
Novel Polymer Suitable for Photoresist Compositions
Patent: 6,686,429 →
Application: 09/854,312 →
Publication: US 2003/0013831
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 9, 2002
From: CLARIANT INTERNATIONAL LTD.
To: CLARIANT FINANCE (BVI) LIMITED
Reel/Frame 013276/0468 →
Assignment of Assignor's Interest May 4, 2005
From: CLARIANT FINANCE (BVI) LIMITED
To: AZ ELECTRONIC MATERIALS USA CORP.
Reel/Frame 015972/0092 →