Patent Assignment
Reel/Frame 021474/0645
Assignment of Assignor's Interest
Recorded: 2008-09-03
Pages: 4
Assignors
MAGER, MICHAEL
Executed: 2008-07-31
LUDEWIG, MICHAEL
Executed: 2008-08-04
MATNER, MATHIAS
Executed: 2008-08-07
DIETZE, MELITA
Executed: 2008-08-19
FUGMANN, BURKHARD
Executed: 2008-08-19
Assignees
BAYER MATERIALSCIENCE AG
LEVERKUSEN, 51368, GERMANY
BAYER INNOVATION GMBH
MEROWINGERPLATZ 1, DUSSELDORF, 40225, GERMANY
Covered Property
(1)
Production of Polyurethane Foams for Wound Management
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 7, 2012
From: BAYER INNOVATION GMBH
To: BAYER MATERIALSCIENCE AG
Reel/Frame 029423/0524 →
Change of Name
Mar 30, 2016
From: COVESTRO DEUTSCHLAND AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038301/0001 →
Corrective Assignment to Correct the Assignor Name Previously Recorded on Reel 038301 Frame 0001. Assignor(S) Hereby Confirms the Change of Name from Bayer Materialscience Ag to Covestro Deutschland Ag.
Jun 13, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038966/0865 →