Patent Assignment
Reel/Frame 042672/0781
Assignment of Assignor's Interest
Recorded: 2017-06-12
Pages: 14
Assignors
WANG, XINMING
Executed: 2017-04-24
ZEHNACKER, OLIVIER
Executed: 2017-05-12
WILLY, BENJAMIN
Executed: 2017-04-27
SCHNEIDER, ROLF
Executed: 2017-04-25
Assignee
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property
(1)
Method of Preparing a High Purity Imidazolium Salt
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.