Patent Assignment
Reel/Frame 037690/0014
Assignment of Assignor's Interest
Recorded: 2016-02-09
Pages: 4
Assignors
KRECZINSKI, MANFRED
Executed: 2015-11-30
JANSEN, ROBERT
Executed: 2016-01-27
WOYCIECHOWSKI, MATTHIAS
Executed: 2016-01-29
Assignee
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property
(1)
Method for Processing Contaminated Wastewater from the Preparation of Isophorone, Isophoronenitrile and Isophoronediamine
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.