Patent Assignment
Reel/Frame 023516/0239
Assignment of Assignor's Interest
Recorded: 2009-11-13
Pages: 14
Assignors
YANG, YIQUAN
Executed: 2009-02-09
CHEN, AIPING
Executed: 2009-02-09
WANG, QI
Executed: 2009-02-09
BARTH, JAN-OLAF
Executed: 2009-02-10
WECKBECKER, CHRISTOPH
Executed: 2009-01-19
HUTHMACHER, KLAUS
Executed: 2009-01-23
Assignee
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11, ESSEN, 45128, GERMANY
Covered Property
(1)
Mo Containing Catalyst, a Preparation Method and a Method for Preparing Methyl Mercaptan