Patent Assignment
Reel/Frame 014714/0726
Assignment of Assignor's Interest
Recorded: 2003-11-17
Pages: 2
Assignors
KAUFHOLD, WOLFGANG
Executed: 2003-09-09
GESTERMANN, EVA
Executed: 2003-09-29
ROHRIG, WOLFGANG
Executed: 2003-09-22
Assignee
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN, D-51368 LEVERKUSEN, GERMANY
Covered Property
(1)
Process for the Preparation of Thermoplastic, Non-Tacky Polyurethanes
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 9, 2016
From: BAYER AG
To: BAYER MATERIALSCIENCE AG
Reel/Frame 038044/0799 →
Change of Name
Mar 22, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038399/0358 →
Change of Name
Apr 6, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038363/0921 →