IP Library Assignment 020603/0552
Patent Assignment
Reel/Frame 020603/0552

Assignment of Assignor's Interest

Recorded: 2008-03-05 Pages: 3
Assignors
PUDLEINER, HEINZ
Executed: 2007-11-21
EBERT, WOLFGANG
Executed: 2007-11-22
MEYER, ALEXANDER
Executed: 2007-11-22
MEYER, KLAUS
Executed: 2007-12-20
KARBACH, ALEXANDER
Executed: 2007-11-30
BRUYNSEELS, FRANKY
Executed: 2007-12-07
Assignee
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING BUILDING Q 18, LEVERKUSEN, 51368, GERMANY
Covered Property (1)
Polycarbonate for Making Extruded Films That Are Virtually Free of Surface Defects
Patent: 8,084,570 →
Application: 11/977,586 →
Publication: US 2011/0127468
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 →