Patent Assignment
Reel/Frame 020623/0641
Assignment of Assignor's Interest
Recorded: 2008-03-10
Pages: 20
Assignors
ACKER, FRANCOIS
Executed: 2006-09-19
SCHERER, MARKUS
Executed: 2006-09-15
DARDIN, ALEXANDER
Executed: 2006-09-25
MASSOTH, STEPHAN
Executed: 2006-09-14
AMRHEIN, BERND
Executed: 2006-09-21
BLOOS, DETLEF
Executed: 2006-09-14
DITTGEN, VALERIE
Executed: 2006-09-23
ROOS, ALAIN
Executed: 2006-09-16
BEINER, JEAN-MARC
Executed: 2006-10-03
Assignee
ROHMAX ADDITIVES GMBH
KIRSCHENALLEE, DARMASTADT, 64293, GERMANY
Covered Property
(1)
Method for Free-Radical Polymerization of Ethylenically Unsaturated Compounds
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Assignee's Address Previously Recorded on Reel 020623 Frame 0641. Assignor(S) Hereby Confirms the Assignment.
Mar 14, 2008
From: ACKER, FRANCOIS; SCHERER, MARKUS; DARDIN, ALEXANDER; MASSOTH, STEPHAN
To: ROHMAX ADDITIVES GMBH
Reel/Frame 020656/0293 →
Change of Name
Feb 25, 2010
From: ROHMAX ADDITIVES GMBH
To: EVONIK ROHMAX ADDITIVES GMBH
Reel/Frame 023998/0585 →
Change of Name
Dec 1, 2015
From: EVONIK ROHMAX ADDITIVES GMBH
To: EVONIK OIL ADDITIVES GMBH
Reel/Frame 037175/0522 →
Merger
Jan 8, 2020
From: EVONIK OIL ADDITIVES GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 051505/0590 →
Change of Name
Jan 8, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051505/0797 →