Patent Assignment
Reel/Frame 033627/0776
Assignment of Assignor's Interest
Recorded: 2014-08-28
Pages: 5
Assignors
BRAEUER, WOLFGANG
Executed: 2014-04-15
SHEN, YI
Executed: 2014-05-19
KAUFHOLD, WOLFGANG
Executed: 2014-03-26
NEFZGER, HARTMUT
Executed: 2014-03-26
Assignee
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10, MONHEIM, 40789, GERMANY
Covered Property
(1)
Homogeneous Extruded Articles Made from Thermoplastically Processable Polyurethanes Based on Polyester Diols Formed from Succinic Acid and 1,3-Propanediol
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 →