Patent Assignment
Reel/Frame 023757/0570
Assignment of Assignor's Interest
Recorded: 2010-01-11
Pages: 6
Assignors
SCHUMACHER, KAI
Executed: 2009-10-19
SCHULZE-ISFORT, CHRISTIAN
Executed: 2009-11-30
BRANDL, PAUL
Executed: 2009-10-21
OCHIAI, MITSURU
Executed: 2009-10-27
Assignee
EVONIK DEGUSSA GMBH
RELLINGHAUSER STR. 1-11, ESSEN, 45128, GERMANY
Covered Property
(1)
Method of Making Silica-Glass Granule from Pyrogenic Silica Powder
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.