Patent Assignment
Reel/Frame 031106/0012
Corrective Assignment to Correct the the 1ST Assignor's Execution Date Previously Recorded on Reel 030942 Frame 0335. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2013-08-28
Pages: 7
Assignors
ZACCHI, PABLO
Executed: 2013-07-25
FINKELDEI, CASPAR HEINRICH
Executed: 2013-07-08
KOERFER, MARTIN
Executed: 2013-07-07
Assignee
EVONIK INDUSTRIES AG
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property
(1)
Integrated Process for Preparing Acrolein and 3-Methylmercaptopropionaldehyde
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 5, 2013
From: ZACCHI, PABLO; FINKELDEI, CASPAR HEINRICH; KOERFER, MARTIN
To: EVONIK INDUSTRIES AG
Reel/Frame 030942/0335 →
Assignment of Assignor's Interest
Dec 1, 2015
From: EVONIK INDUSTRIES AG
To: EVONIK DEGUSSA GMBH
Reel/Frame 037174/0982 →
Change of Name
Jan 31, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051765/0166 →