IP Library Assignment 024501/0004
Patent Assignment
Reel/Frame 024501/0004

Assignment of Assignor's Interest

Recorded: 2010-06-08 Pages: 4
Assignor
NEUBAUER, STEFAN
Executed: 2010-03-31
Assignee
DYSTAR COLOURS DEUTSCHLAND GMBH
INUSTRIEPARK HOECHST, GEBAEUDE B 598, FRANKFURT AM MAIN, 65926, GERMANY
Covered Property (1)
Azo Dyes for Dyeing and Printing Hydrophobic Materials
Patent: 7,909,891 →
Application: 12/679,314 →
Publication: US 2010/0281629
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jun 26, 2012
From: DYSTAR COLOURS DEUTSCHLAND GMBH
To: DYSTAR COLOURS DISTRIBUTION GMBH
Reel/Frame 028440/0305 →