Patent Assignment
Reel/Frame 028884/0820
Change of Form
Recorded: 2012-08-30
Pages: 4
Assignor
DEGUSSA AG
Executed: 2007-01-02
Assignee
DEGUSSA GMBH
BENNIGSENPLATZ 1, 40474 DUSSELDORF, GERMANY
Covered Property
(1)
Dental Composites Containing Hybrid Fillers and Process for Their Production
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 31, 2001
From: ALKEMPER, JOCHEN; BINDER, JOACHIM; RENTSCH, HARALD; RITZHAUPT-KLEISSL, HANS-JOACHIM
To: DEGUSSA AG; FORSCHUNGSZENTRUM KARLSRUHE GMBH
Reel/Frame 012293/0854 →
Merger
Aug 22, 2012
From: DEGUSSA AG
To: DEGUSSA-HUELS AG
Reel/Frame 028827/0464 →
Merger
Aug 28, 2012
From: DEGUSSA-HUELS AG
To: DEGUSSA AG
Reel/Frame 028860/0169 →
Change of Name
Sep 4, 2012
From: DEGUSSA GMBH
To: EVONIK DEGUSSA GMBH
Reel/Frame 028891/0472 →
Merger
Sep 14, 2012
From: FORSCHUNGSZENTRUM KARLSRUHE GMBH
To: KARLSRUHER INSTITUT FUER TECHNOLOGIE (KIT)
Reel/Frame 028961/0348 →
Assignment of Assignor's Interest
Sep 20, 2012
From: KARLSRUHER INSTITUT FUER TECHNOLOGIE
To: DEGUDENT GMBH
Reel/Frame 028992/0617 →
Assignment of Assignor's Interest
Sep 21, 2012
From: EVONIK DEGUSSA GMBH
To: DEGUDENT GMBH
Reel/Frame 029001/0668 →