IP Library Assignment 023133/0912
Patent Assignment
Reel/Frame 023133/0912

Assignment of Assignor's Interest

Recorded: 2009-08-24 Pages: 4
Assignors
RUDIGER, CLAUS
Executed: 2009-06-24
WAGNER, MICHAEL
Executed: 2009-06-24
Assignee
BAYER MATERIALSCIENCE AG
PATENT & LICENSING, BUILDING Q 18, LEVERKUSEN, 51368, GERMANY
Covered Property (1)
Polycarbonate Composition Containing Uv Absorber
Patent: 8,044,122 →
Application: 12/428,166 →
Publication: US 2009/0258978
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 038399/0469 →