IP Library Assignment 007623/0669
Patent Assignment
Reel/Frame 007623/0669

Assignment of Assignor's Interest

Recorded: 1995-08-03 Pages: 2
Assignors
DIERDORF, ANDREAS
Executed: 1995-06-09
PAPENFUHS, THEODOR
Executed: 1995-06-09
Assignee
HOECHST AG
D-65926 FRANKFURT AM MAIN, GERMANY
Covered Property (1)
Process for the Preparation of O-Acylglycolanilides
Patent: 5,705,680 →
Application: 08/510,905 →
Related Assignments (1)
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 →