IP Library Assignment 023988/0448
Patent Assignment
Reel/Frame 023988/0448

Assignment of Assignor's Interest

Recorded: 2010-02-25 Pages: 3
Assignors
KUEHNER, UWE DIETRICH
Executed: 2010-02-05
GRAALMANN, ONNO
Executed: 2010-02-06
Assignee
NANORESINS AG
CHARLOTTENBURGER STRASSE 9, GEESTHACHT, 21502, GERMANY
Covered Property (1)
Method for the Removal of Alkaline or Acidic Compounds from a Solvent-Containing Metal Oxide Dispersion, in Particular Silicic Acid
Patent: 8,211,995 →
Application: 12/671,190 →
Publication: US 2010/0197854
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 25, 2014
From: NANORESINS AG
To: EVONIK NANORESINS GMBH
Reel/Frame 032333/0446 →
Merger and Change of Name Mar 23, 2017
From: EVONIK HANSE GMBH; EVONIK DEGUSSA GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 042073/0336 →