IP Library › Assignment 028630/0521
Patent Assignment
Reel/Frame 028630/0521

Change of Name

Recorded: 2012-07-25 Pages: 3
Assignor
Assignee
CIBA CORPORATION
540 WHITE PLAINS ROAD, TARRYTOWN, NEW YORK, 10591
Covered Property (1)
Preparation of Alpha-Hydroxy and Alpha-Amino Ketones
Patent: 8,252,959 →
Application: 11/631,448 →
Publication: US 2009/0018354
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 3, 2008
From: END, NICOLE; SOMMERLADE, REINHARD H.; RICHTER, YVONNE
To: CIBA SPECIALTY CHEMICALS CORP.
Reel/Frame 021645/0113 →
Asset Transfer Agreement Jul 25, 2012
From: CIBA CORPORATION
To: BASF SE
Reel/Frame 028630/0833 →
Assignment of Assignor's Interest Apr 21, 2020
From: BASF SE
To: IGM GROUP B.V.
Reel/Frame 052450/0001 →