Patent Assignment
Reel/Frame 014682/0718
Assignment of Assignor's Interest
Recorded: 2003-11-05
Pages: 3
Assignors
MELCHIORS, MARTIN
Executed: 2003-09-15
MUNZMAY, THOMAS
Executed: 2003-09-16
POHL, TORSTEN
Executed: 2003-09-15
KLIPPERT, UWE
Executed: 2003-09-15
Assignee
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, D 51368, GERMANY
Covered Property
(1)
Polyurethane Resin with High Carbonate Group Content
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 →