IP Library Assignment 027954/0738
Patent Assignment
Reel/Frame 027954/0738

Assignment of Assignor's Interest

Recorded: 2012-03-29 Pages: 2
Assignors
WEHRMANN, ROLF
Executed: 2012-03-15
WERNER, HELMUT
Executed: 2012-03-15
BOUMANS, ANKE
Executed: 2012-03-15
Assignee
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING, BUILDING Q 18, LEVERKUSEN, D-51368, GERMANY
Covered Property (1)
Polycarbonate Compositions Having Improved Optical Properties
Patent: 8,664,349 →
Application: 13/499,058 →
Publication: US 2012/0190778
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 →