IP Library Assignment 024217/0138
Patent Assignment
Reel/Frame 024217/0138

Assignment of Assignor's Interest

Recorded: 2010-04-12 Pages: 2
Assignors
SEIDEL, ANDREAS
Executed: 2009-12-17
AVTOMONOV, EVGUENI
Executed: 2009-12-17
ECKEL, THOMAS
Executed: 2009-12-17
Assignee
BAYER MATERIALSCIENCE AG
LEVERKUSEN, LEVERKUSEN, 51368, GERMANY
Covered Property (1)
Impact-Modified Polycarbonate Compositions Which Have an Emulsion Graft Polymer Precipitated Under Basic Conditions and Comprise Acidic Phosphorus Compounds
Patent: 7,943,686 →
Application: 12/629,342 →
Publication: US 2010/0144938
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 038399/0306 →