IP Library › Assignment 025609/0125
Patent Assignment
Reel/Frame 025609/0125

Assignment of Assignor's Interest

Recorded: 2011-01-10 Pages: 4
Assignors
KNOLL, KONRAD
Executed: 2009-06-26
KOCH, JURGEN
Executed: 2009-07-01
CHAROENSIRISOMBOON, PIYADA
Executed: 2009-06-29
Assignee
BASF SE
PATENTS, TRADEMARKS AND LICENSES, CARL-BOSCH-STRASSE, GVX-C006, LUDWIGSHAFEN, D-67056, GERMANY
Covered Property (1)
Tough and Rigid Mixtures of Alpha-Methylstyrene-Acrylnitrile Copolymers and of Block Copolymers
Patent: 8,158,722 →
Application: 12/921,043 →
Publication: US 2011/0020575
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 13, 2012
From: BASF SE
To: STYROLUTION GMBH
Reel/Frame 027851/0259 →
Assignment of Assignor's Interest Dec 24, 2014
From: BASF SE; STYROLUTION GMBH
To: STYROLUTION EUROPE GMBH
Reel/Frame 034700/0165 →