Patent Assignment
Reel/Frame 015040/0940
Assignment of Assignor's Interest
Recorded: 2004-03-08
Pages: 2
Assignors
EICHENAUER, HERBERT
Executed: 2004-01-08
URBANNECK, BERND
Executed: 2004-01-15
ECKEL, THOMAS
Executed: 2004-01-08
WENZ, ECKHARD
Executed: 2004-01-09
Assignee
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN, D-51368 LEVERKUSEN, GERMANY
Covered Property
(1)
Impact-Modified Blends
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 →