IP Library Assignment 014092/0540
Patent Assignment
Reel/Frame 014092/0540

Assignment of Assignor's Interest

Recorded: 2003-05-16 Pages: 2
Assignors
PADMANABAN, MUNIRATHNA
Executed: 2003-05-15
KUDO, TAKANORI
Executed: 2003-05-15
LEE, SANGHO
Executed: 2003-05-15
DAMMEL, RALPH R.
Executed: 2003-05-16
RAHMAN, M. DALIL
Executed: 2003-05-15
Assignee
CLARIANT INTERNATIONAL LTD.
ROTHAUSSTRASSE 61, MUTTENZ 1, CH-4132, SWITZERLAND
Covered Property (1)
Photoresist Composition for Deep Ultraviolet Lithography Comprising a Mixture of Photoactive Compounds
Patent: 6,991,888 →
Application: 10/439,472 →
Publication: US 2003/0235782
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 →