IP Library Assignment 019232/0194
Patent Assignment
Reel/Frame 019232/0194

Assignment of Assignor's Interest

Recorded: 2007-05-01 Pages: 4
Assignor
LADEBECK, JURGEN
Executed: 2007-01-10
Assignee
SUD-CHEMIE AG
LENBACHPLATZ 6, MUNCHEN, D-80333, GERMANY
Covered Property (1)
Method for the Hydrogenation of Ketones
Patent: 7,465,839 →
Application: 11/718,356 →
Publication: US 2008/0103338
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 18, 2012
From: SUD-CHEMIE AG
To: SUD-CHEMIE IP GMBH & CO. KG
Reel/Frame 028390/0343 →
Nunc Pro Tunc Assignment Jan 27, 2021
From: SUED-CHEMIE IP GMBH & CO. KG
To: CLARIANT INTERNATIONAL LTD.
Reel/Frame 055050/0928 →