IP Library Assignment 025028/0218
Patent Assignment
Reel/Frame 025028/0218

Assignment of Assignor's Interest

Recorded: 2010-09-22 Pages: 2
Assignors
WEHRMANN, ROLF
Executed: 2010-05-18
HEUER, HELMUT-WERNER
Executed: 2010-05-19
Assignee
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING, BUILDING Q 18, LEVERKUSEN, D-51368, GERMANY
Covered Property (1)
Polycarbonates Comprising Cyclic Oligomers and Having an Improved Flow Behavior
Patent: 8,110,649 →
Application: 12/919,924 →
Publication: US 2011/0003945
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 →