Patent Assignment
Reel/Frame 014419/0001
Assignment of Assignor's Interest
Recorded: 2003-08-19
Pages: 3
Assignors
BRAUER, WOLFGANG
Executed: 2003-07-31
HEIDINGSFELD, HERBERT
Executed: 2003-08-01
PEERLINGS, HENRICUS
Executed: 2003-07-31
TRABERT, LUDWIG
Executed: 2003-07-31
Assignee
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Covered Property
(1)
Continuous Preparation of Thermoplastically Processable 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 038365/0392 →