IP Library Assignment 017396/0669
Patent Assignment
Reel/Frame 017396/0669

Assignment of Assignor's Interest

Recorded: 2005-12-20 Pages: 4
Assignors
MEYER, ALEXANDER
Executed: 2005-11-22
EINBERGER, HELMUT
Executed: 2005-12-06
EBERT, WOLFGANG
Executed: 2005-11-28
PREIN, MICHAEL
Executed: 2005-11-23
HAESE, WILFIRED
Executed: 2005-11-22
FRANZ, ULI
Executed: 2005-12-05
KONRAD, STEPHAN
Executed: 2005-11-22
Assignee
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Covered Property (1)
Polycarbonates with Good Wettability
Patent: 7,799,889 →
Application: 11/312,020 →
Publication: US 2006/0135735
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 038353/0325 →