IP Library › Assignment 038383/0042
Patent Assignment
Reel/Frame 038383/0042

Assignment of Assignor's Interest

Recorded: 2016-04-26 Pages: 4
Assignor
EVONIK INDUSTRIES AG
Executed: 2016-04-12
Assignee
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property (1)
Aminopolycarboxylic Acids Useful as Processing Aids in the Manufacture of Superabsorbents
Application: 14/848,547 →
Publication: US 2016/0074832
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Dec 30, 2019
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051448/0701 →
Assignment of Assignor's Interest Oct 21, 2021
From: EVONIK OPERATIONS GMBH
To: EVONIK SUPERABSORBER GMBH
Reel/Frame 057885/0399 →