Patent Assignment
Reel/Frame 021910/0032
Assignment of Assignor's Interest
Recorded: 2008-12-02
Pages: 14
Assignors
HENGSTERMANN, AXEL
Executed: 2008-11-05
MEIER, RALF
Executed: 2008-11-05
GUENZEL, BERND
Executed: 2008-10-06
ROOS, MARTIN
Executed: 2008-11-07
SCHAEFLEIN, STEPHAN
Executed: 2008-11-07
MODROW, BERND-HOLGER
Executed: 2008-11-17
Assignee
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property
(1)
Purification of a Crude Lactam Mixture by Means of Melt Crystallization
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.