Patent Assignment
Reel/Frame 005458/0342
Assignment of Assignors Interest.
Recorded: 1990-09-24
Pages: 4
Assignor
MORTON THIOKOL, INC.
Executed: 1990-09-19
Assignee
MORTON INTERNAITONAL, INC.
110 NORTH WACKER DRIVE, CHICAGO, ILLINOIS, 60606-1560
Covered Properties
(3)
Method of Developing a High Contrast,Positive Photoresist Using a Developer Containing Alkanolamine
Patent:
4,808,513 →
Application:
07/035,413 →
High Contrast, Positive Photoresist Developer Containing Alkanolamine
Application:
07/160,639 →
Method of Developing a High Contrast, Positive Photoresist Using a Developer Containing a Alkanolamine
Patent:
5,094,934 →
Application:
07/564,665 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jul 5, 1988
From: LAZARUS, RICHARD M.; BELL, KENNETH L.; BAUER, CARLA M.
To: MORTON THIOKOL, INC.
Reel/Frame 004909/0015 →
Assignment of Assignors Interest.
May 9, 1989
From: LAZARUS, RICHARD M.; BELL, KENNETH L.; BAUER, CARLA M.
To: MORTON THIOKOL, INC., A DE CORP.
Reel/Frame 005070/0205 →
Change Address by Assignee
Jan 14, 1991
From: MORTON INTERNATIONAL, INC.
To: MORTON INTERNATIONAL, INC.
Reel/Frame 005559/0965 →
Assignment of Assignor's Interest
Oct 18, 1993
From: MORTON INTERNATIONAL, INC.
To: HOECHST CELANESE CORPORATION
Reel/Frame 006757/0451 →
Assignment of Assignor's Interest
Nov 6, 1997
From: HOECHST CELANESE CORPORATION
To: CLARIANT FINANCE (BVI) LIMITED
Reel/Frame 008829/0760 →
Assignment of Assignor's Interest
May 4, 2005
From: CLARIANT FINANCE (BVI) LIMITED
To: AZ ELECTRONIC MATERIALS USA CORP.
Reel/Frame 015972/0092 →