IP Library Assignment 026344/0628
Patent Assignment
Reel/Frame 026344/0628

Assignment of Assignor's Interest

Recorded: 2011-05-26 Pages: 14
Assignors
WENK, HANS HENNING
Executed: 2011-03-31
MEYER, JUERGEN
Executed: 2011-04-04
BERGFRIED, STEFAN
Executed: 2011-03-31
FOETSCH, HANNELORE
Executed: 2011-03-31
Assignee
EVONIK GOLDSCHMIDT GMBH
GOLDSCHMIDTSTRASSE 100, ESSEN, D-45127, GERMANY
Covered Property (1)
Partial Esters of a Polyglycerol with at Least One Carboxylic Acid and One Polyfunctional Carboxylic Acid, Their Preparation and Use
Patent: 8,653,289 →
Application: 13/038,774 →
Publication: US 2011/0300082
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Feb 26, 2014
From: EVONIK GOLDSCHMIDT GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 032335/0326 →
Change of Name Sep 9, 2025
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 072195/0478 →