Patent Assignment
Reel/Frame 023536/0485
Change of Name
Recorded: 2009-11-18
Pages: 10
Assignor
ROEHM GMBH
Executed: 2007-09-25
Assignee
EVONIK ROEHM GMBH
KIRSCHENALLEE, DARMSTADT, 64293, GERMANY
Covered Properties
(2)
Method for Continuously Producing Alkylamino(Meth)Acrylamides
Method for the Continuous Production of Alkyl Amino Acryl Amides
Related Assignments
(12)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 7, 2007
From: SCHLEEP, VOLKER; MERTZ, THOMAS
To: ROEHM GMBH
Reel/Frame 018863/0523 →
Corrective Assignment to Correct the Assignee's Name Previously Recorded on Reel 018863 Frame 0523. Assignor(S) Hereby Confirms the Assignment.
Feb 28, 2007
From: SCHLEEP, VOLKER; MERTZ, THOMAS
To: ROEHM GMBH CO. KG
Reel/Frame 018941/0063 →
Corrective Assignment to Correct the Assignee's Name Previously Recorded on Reel 018941 Frame 0063. Assignor(S) Hereby Confirms the Assignment.
Mar 2, 2007
From: SCHLEEP, VOLKER; MERTZ, THOMAS
To: ROEHM GMBH & CO. KG
Reel/Frame 018955/0361 →
Assignment of Assignor's Interest
Apr 6, 2009
From: SCHLEEP, VOLKER; MERTZ, THOMAS
To: ROEHM GMBH
Reel/Frame 022507/0803 →
Change in Legal Form
Nov 18, 2009
From: ROEHM GMBH & CO. KG
To: ROEHM GMBH
Reel/Frame 023536/0346 →
Change of Name
Feb 25, 2010
From: ROHM GMBH
To: EVONIK ROHM GMBH
Reel/Frame 023998/0789 →
Change of Name
Feb 25, 2010
From: ROHM GMBH
To: EVONIK ROHM GMBH
Reel/Frame 023998/0594 →
Change of Entity
Feb 25, 2010
From: ROHM GMBH & CO. KG
To: ROHM GMBH
Reel/Frame 023998/0760 →
Change of Name
Mar 20, 2020
From: EVONIK RÖHM GMBH
To: RÖHM GMBH
Reel/Frame 052194/0462 →
Change of Name
Mar 20, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 052195/0226 →
Merger
Mar 20, 2020
From: EVONIK OIL ADDITIVES GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 052195/0001 →
Assignment of Assignor's Interest
Mar 20, 2020
From: RÖHM GMBH
To: EVONIK OIL ADDITIVES GMBH
Reel/Frame 052194/0550 →