Patent Assignment
Reel/Frame 018477/0859
Assignment of Assignor's Interest
Recorded: 2006-10-31
Pages: 15
Assignors
STENZEL, OLEG
Executed: 2006-09-22
BLUME, ANKE
Executed: 2006-09-14
LUGINSLAND, HANS-DETLEF
Executed: 2006-09-21
SCHMOLL, RALF
Executed: 2006-09-25
THOMA, HERBERT
Executed: 2006-09-22
UHRLANDT, STEFAN
Executed: 2006-10-10
WEHMEIER, ANDRE
Executed: 2006-09-25
Assignee
DEGUSSA AG
BENNIGSENPLATZ 1, D-40474 DUESSELDORF, GERMANY
Covered Property
(1)
Precipitated Silicas with a Particular Pore Size Distribution
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change Address
Feb 22, 2010
From: EVONIK DEGUSSA GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 023985/0296 →
Change of Entity
Feb 22, 2010
From: DEGUSSA AG
To: DEGUSSA GMBH
Reel/Frame 023998/0937 →
Change of Name
Feb 23, 2010
From: DEGUSSA GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 024006/0127 →
Change of Name
Jan 31, 2020
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051765/0166 →