IP Library Assignment 022885/0324
Patent Assignment
Reel/Frame 022885/0324

Assignment of Assignor's Interest

Recorded: 2009-06-26 Pages: 2
Assignors
HEUER, HELMUT-WERNER
Executed: 2009-06-17
WEHRMANN, ROLF
Executed: 2009-06-17
Assignee
BAYER MATERIALSCIENCE AG
LEVERKUSEN, 51368, GERMANY
Covered Property (1)
Alkylphenol-Terminated Copolycarbonates, Processes for Preparing the Same, Molding Compositions Containing the Same, and Articles Prepared Therefrom
Patent: 7,968,671 →
Application: 12/466,644 →
Publication: US 2009/0286953
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 30, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038399/0306 →