Patent Assignment
Reel/Frame 025232/0287
Assignment of Assignor's Interest
Recorded: 2010-11-02
Pages: 6
Assignors
KRAUSE, JENS
Executed: 2010-09-19
REITER, STEPHAN
Executed: 2010-09-08
LINDNER, STEFAN
Executed: 2010-09-09
SCHMIDT, AXEL
Executed: 2010-09-14
JURKSCHAT, KLAUS
Executed: 2010-09-17
SCHURMANN, MARKUS
Executed: 2010-09-17
BRADTMOELLER, GERRIT
Executed: 2010-09-17
Assignee
BAYER MATERIALSCIENCE AG
BUILDING Q 18, LEVERKUSEN, D-51368, GERMANY
Covered Property
(1)
New Catalysts and Use Thereof in the Production of Polyurethanes
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 24, 2015
From: BAYER MATERIALSCIENCE AG
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 035892/0536 →
Assignment of Assignor's Interest
Mar 10, 2016
From: BAYER INTELLECTUAL PROPERTY GMBH
To: BAYER MATERIALSCIENCE AG
Reel/Frame 038056/0732 →
Change of Name
Mar 21, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038188/0408 →
Change of Name
Apr 6, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038370/0892 →