Patent Assignment
Reel/Frame 038507/0251
Assignment of Assignor's Interest
Recorded: 2016-05-09
Pages: 4
Assignors
KLESSE, WOLFGANG
Executed: 2016-02-24
KNEBEL, JOACHIM
Executed: 2016-02-23
SAAL, DORIS
Executed: 2016-04-20
Assignee
EVONIK ROEHM GMBH
KIRSCHENALLEE, DARMSTADT, 64293, GERMANY
Covered Property
(1)
Method for Producing Methacrylated Benzophenones
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Mar 20, 2020
From: EVONIK RÖHM GMBH
To: RÖHM GMBH
Reel/Frame 052194/0462 →
Assignment of Assignor's Interest
Mar 20, 2020
From: RÖHM GMBH
To: EVONIK OIL ADDITIVES GMBH
Reel/Frame 052194/0550 →
Merger
Mar 20, 2020
From: EVONIK OIL ADDITIVES GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 052195/0001 →
Change of Name
Mar 20, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 052195/0226 →