IP Library Assignment 040329/0721
Patent Assignment
Reel/Frame 040329/0721

Assignment of Assignor's Interest

Recorded: 2016-11-15 Pages: 2
Assignors
LORENZ, KLAUS
Executed: 2007-03-05
HOFMANN, JORG
Executed: 2007-03-09
Assignee
BAYER MATERIALSCIENCE AG
KAISER-WILHELM-ALLEE 60, LEVERKUSEN, 51373, GERMANY
Covered Property (1)
Process for the Preparation of Polyether Polyols
Patent: 7,772,330 →
Application: 12/693,477 →
Publication: US 2010/0125126
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 17, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 040634/0152 →