Patent Assignment
Reel/Frame 008086/0153
Assignment of Assignor's Interest
Recorded: 1996-05-30
Pages: 5
Assignors
PAWLOWSKI, GEORG
Executed: 1995-05-02
SPIESS, WALTER
Executed: 1995-05-08
ROESCHERT, HORST
Executed: 1995-05-08
APPEL, WOLFGANG
Executed: 1995-05-08
HERR, WALTER
Executed: 1995-05-08
Assignees
HOECHST AKTIENGESELLSCHAFT
FRANKFURT, D-659, GERMANY
HERBERTS GMBH
WUPPERTAL, D-422, GERMANY
Covered Property
(1)
Sulfonic Acid Esters, Radiation-Sensitive Mixtures Prepared Therewith and Their Use
Patent:
5,716,756 →
Application:
08/424,532 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 27, 1997
From: HOECHST AKTIENGESELLSCHAFT
To: CLARIANT GMBH
Reel/Frame 008855/0765 →
Assignment of Assignor's Interest
Dec 9, 2005
From: CLARIANT GMBH
To: CLARIANT AZ (DEUTSCHLAND) AKTIENGESELLSCHAFT
Reel/Frame 017105/0233 →
Change of Name
Dec 9, 2005
From: CLARIANT AZ (DEUTSCHLAND) AKTIENGESSELLSCHAFT
To: AZ ELECTRONIC MATERIALS (GERMANY) GMBH
Reel/Frame 017105/0279 →