IP Library Assignment 023526/0044
Patent Assignment
Reel/Frame 023526/0044

Assignment of Assignor's Interest

Recorded: 2009-11-16 Pages: 3
Assignors
PUDLEINER, HEINZ
Executed: 2009-06-30
MEYER, KLAUS
Executed: 2009-06-30
NICKEL, JOERG
Executed: 2009-07-06
BRAUN, HANS
Executed: 2009-07-14
Assignee
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING, BUILDING Q 18, LEVERKUSEN, 51368, GERMANY
Covered Property (1)
Multilayer Optical Film Structures Having Improved Properties and the Use Thereof
Application: 12/481,162 →
Publication: US 2009/0310222
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 038358/0387 →