IP Library Assignment 020220/0277
Patent Assignment
Reel/Frame 020220/0277

Assignment of Assignor's Interest

Recorded: 2007-12-05 Pages: 2
Assignor
HEUER, HELMUT-WERNER
Executed: 2007-10-30
Assignee
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Covered Property (1)
(Co)Polycarbonates Having Improved Adhesion to Metals
Patent: 7,547,755 →
Application: 11/903,733 →
Publication: US 2008/0081896
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 →