Patent Assignment
Reel/Frame 032333/0446
Change of Name
Recorded: 2014-02-25
Pages: 4
Assignor
NANORESINS AG
Executed: 2012-05-30
Assignee
EVONIK NANORESINS GMBH
CHARLOTTENBURGER STR. 9, GEESTHACHT, 21502, GERMANY
Covered Properties
(6)
Method for the Removal of Alkaline or Acidic Compounds from a Solvent-Containing Metal Oxide Dispersion, in Particular Silicic Acid
Method for the Production of a Nano-Scale Silicon Dioxide
Application:
12/671,194 →
Publication:
US 2010/0233060
Plasticizer Composition
Polymerisable Mass with Cross-Linking Nanoparticles
Polymerisable Mass with Cross-Linking Nanoparticles
Inorganic Nanoparticles and Polymer Composite Produced Therefrom
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 25, 2010
From: KUEHNER, UWE DIETRICH; GRAALMANN, ONNO
To: NANORESINS AG
Reel/Frame 023988/0448 →
Merger and Change of Name
Mar 23, 2017
From: EVONIK HANSE GMBH; EVONIK DEGUSSA GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 042073/0336 →
Change of Name
Feb 22, 2021
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 055348/0459 →
Merger
Mar 18, 2021
From: EVONIK NANORESINS GMBH
To: EVONIK HANSE GMBH
Reel/Frame 056047/0610 →