IP Library › Assignment 012228/0445
Patent Assignment
Reel/Frame 012228/0445

Assignment of Assignor's Interest

Recorded: 2001-09-28 Pages: 2
Assignors
LU, PING-HUNG
Executed: 2001-09-28
NEISSER, MARK O.
Executed: 2001-09-28
DAMMEL, RALPH R.
Executed: 2001-09-28
WU, HENGPENG
Executed: 2001-09-28
Assignee
CLARIANT INTERNATIONAL LTD
ROTHAUSSTRASSE 61, CH-4132 MUTTENZ 1, SWITZERLAND
Covered Property (1)
Negative- Acting Aqueous Photoresist Composition
Patent: 6,800,415 →
Application: 09/966,958 →
Publication: US 2003/0077539
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 19, 2004
From: CLARIANT INTERNATIONAL LTD.
To: CLARIANT FINANCE (BVI) LIMITED
Reel/Frame 014350/0941 →
Assignment of Assignor's Interest Feb 19, 2004
From: CLARIANT INTERNATIONAL LTD.
To: CLARIANT FINANCE (BVI) LIMITED
Reel/Frame 014350/0995 →
Assignment of Assignor's Interest May 4, 2005
From: CLARIANT FINANCE (BVI) LIMITED
To: AZ ELECTRONIC MATERIALS USA CORP.
Reel/Frame 015972/0092 →
Assignment of Assignor's Interest Jan 8, 2015
From: AZ ELECTRONIC MATERIALS USA CORP.
To: MERCK PATENT GMBH
Reel/Frame 034742/0206 →