IP Library Assignment 007837/0259
Patent Assignment
Reel/Frame 007837/0259

Assignment of Assignor's Interest

Recorded: 1995-12-21 Pages: 3
Assignor
VON WERNER, KONRAD
Executed: 1995-10-10
Assignee
HOECHST AKTIENGESELLSCHAFT
BUILDING K-801, PATENT AND LICENSING DEPARTMENT, D-65926 FRANKFURT AM MAIN, GERMANY
Covered Property (1)
Metal-Catalyzed Preparation of Perfluoroalkyl Iodide Telomers
Patent: 5,639,923 →
Application: 08/575,992 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 15, 2003
From: HOECHST AKTIENGESELLSCHAFT
To: CLARIANT GMBH
Reel/Frame 014294/0603 →
Change of Name Dec 3, 2008
From: CLARIANT GMBH
To: CLARIANT PRODUKTE (DEUTSCHLAND) GMBH
Reel/Frame 021912/0529 →