Patent Assignment
Reel/Frame 029020/0751
Assignment of Assignor's Interest
Recorded: 2012-09-25
Pages: 4
Assignors
BECK, JOERN
Executed: 2012-04-24
GRAF, RUEDIGER
Executed: 2012-04-25
PFLUECKER, FRANK
Executed: 2012-05-03
BENKNER, GABRIELE
Executed: 2012-04-24
HIRTHE, BERND
Executed: 2012-05-14
JOHN, STEPHAN
Executed: 2012-04-24
Assignees
MERCK PATENT GMBH
FRANKFURTER STRASSE 250, DARMSTADT, 64293, GERMANY
SACHTLEBEN CHEMIE GMBH
DR.-RUDOLF-SACHTLEBEN-STRASSE 4, DUISBURG, 47198, GERMANY
Covered Property
(1)
Metal Oxide Particles Aftertreated with Organic Phosphorus Compounds
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.