IP Library › Assignment 037013/0517
Patent Assignment
Reel/Frame 037013/0517

Assignment of Assignor's Interest

Recorded: 2015-11-11 Pages: 6
Assignors
JACOB, ANDREAS
Executed: 2009-03-24
WERSHOFEN, STEFAN
Executed: 2009-03-29
KLEIN, STEPHAN
Executed: 2009-04-01
SUNDERMEYER, JOERG
Executed: 2009-03-24
MEI, FUMING
Executed: 2009-06-24
Assignee
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, LEVERKUSEN, GERMANY
Covered Property (1)
Process for the preparation of urethanes
Patent: 9,284,267 →
Application: 12/321,995 →
Publication: US 2009/0275771
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 5, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038358/0387 →