IP Library Assignment 014656/0254
Patent Assignment
Reel/Frame 014656/0254

Assignment of Assignor's Interest

Recorded: 2004-05-20 Pages: 4
Assignors
SPREITZER, HUBERT
Executed: 2003-11-11
BECKER, HEINRICH
Executed: 2003-11-18
TREACHER, KEVIN
Executed: 2004-04-21
HEUN, SUSANNE
Executed: 2004-02-07
SAUER, ANDREAS
Executed: 2003-11-18
Assignee
COVLON ORGANIC SEMICONDUCTORS GMBH
INDUSTRIEPARK HOCHST, GEBAUDE F 821, INTELLECTUAL PROPERTY GROUP, D-65926 FRANKFURT AM MAIN, GERMANY
Covered Property (1)
Solutions and Dispersions of Organic Semiconductors
Patent: 6,994,893 →
Application: 10/469,334 →
Publication: US 2004/0225056
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 1, 2004
From: SPREITZER, HUBERT; BECKER, HEINRICH; TREACHER, KEVIN; HEUN, SUSANNE
To: COVION ORGANIC SEMICONDUCTORS GMBH
Reel/Frame 015398/0596 →
Change of Name Jul 1, 2006
From: COVION ORGANIC SEMICONDUCTORS GMBH
To: MERCK OLED MATERIALS GMBH
Reel/Frame 018097/0118 →
Assignment of Assignor's Interest Jan 29, 2007
From: MERCK OLED MATERIALS GMBH
To: MERCK PATENT GMBH
Reel/Frame 018821/0477 →