Patent Assignment
Reel/Frame 033393/0300
Assignment of Assignor's Interest
Recorded: 2014-07-25
Pages: 4
Assignors
ERKELENZ, MICHAEL
Executed: 2014-05-20
WEHRMANN, ROLF
Executed: 2014-05-23
BOUMANS, ANKE
Executed: 2014-05-20
Assignee
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10, MONHEIM, 40789, GERMANY
Covered Property
(1)
Polymer Composition with Heat-Absorbing Properties
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 7, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038376/0427 →