IP Library › Assignment 035517/0916
Patent Assignment
Reel/Frame 035517/0916

Assignment of Assignor's Interest

Recorded: 2015-04-28 Pages: 20
Assignors
TROSIN, ANNIKA
Executed: 2014-04-29
KRUCZEK, SABINA
Executed: 2014-04-29
SCHUBERT, FRANK
Executed: 2014-04-28
BROETZMANN, ANDRE
Executed: 2014-04-30
FAVRESSE, PHILIPPE
Executed: 2014-04-30
PEGGAU, JOERG
Executed: 2014-04-30
Assignee
EVONIK INDUSTRIES AG
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property (1)
Phosphoric Acid Esters, Their Preparation and Use
Patent: 9,115,335 →
Application: 14/216,031 →
Publication: US 2014/0274863
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 1, 2015
From: EVONIK INDUSTRIES AG
To: EVONIK DEGUSSA GMBH
Reel/Frame 037174/0982 →
Change of Name Apr 16, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 052422/0342 →