IP Library Assignment 025639/0100
Patent Assignment
Reel/Frame 025639/0100

Assignment of Assignor's Interest

Recorded: 2011-01-14 Pages: 3
Assignors
MEYER, ALEXANDER
Executed: 2011-01-03
WEHRMANN, ROLF
Executed: 2011-01-03
BOUMANS, ANKE
Executed: 2011-01-05
ERKELENZ, MICHAEL
Executed: 2011-01-03
Assignee
BAYER MATERIALSCIENCE AG
BUILDING Q 18, PATENTS & LICENSING, LEVERKUSEN, D51368, GERMANY
Covered Property (1)
Polymer Composition with Heat-Absorbing Properties and High Stability
Patent: 8,399,547 →
Application: 12/966,094 →
Publication: US 2011/0144250
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 →