IP Library Assignment 007557/0515
Patent Assignment
Reel/Frame 007557/0515

Assignment of Assignor's Interest

Recorded: 1995-07-24 Pages: 2
Assignors
ALFTER, FRANK
Executed: 1995-05-04
KAPAUN, GUSTAV
Executed: 1995-05-04
DIETZ, ERWIN
Executed: 1995-05-26
SCHIESSLER, SIEGFRIED
Executed: 1995-05-04
Assignee
HOECHST AKTIENGESELLSCHAFT
D-65926 FRANKFURT AM MAIN, FRANKFURT, GERMANY
Covered Property (1)
Isoindoline Pigments
Patent: 5,698,705 →
Application: 08/475,964 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 5, 1998
From: HOECHST AKTIENGESELLSCHAFT
To: CLARIANT GMBH
Reel/Frame 009558/0062 →
Change of Name Dec 13, 2006
From: CLARIANT GMBH
To: CLARIANT PRODUKTE (DEUTSCHLAND) GMBH
Reel/Frame 018627/0100 →