IP Library › Assignment 014558/0134
Patent Assignment
Reel/Frame 014558/0134

Assignment of Assignor's Interest

Recorded: 2004-04-26 Pages: 4
Assignors
SPREITZER, HUBERT
Executed: 2004-04-14
BECKER, HEINRICH
Executed: 2004-04-14
KREUDER, WILL
Executed: 2004-04-15
BERG, SIBYLLE
Executed: 2004-04-15
SAUER, ANDREAS
Executed: 2004-04-15
Assignee
COVION ORGANIC SEMICONDUCTORS GMBH
INTELLECTUAL PROPERTY GROUP INDUSTRIEPARK HOCHST, GEBAUDE F 821, FRANKFURT AM MAIN, D-65926, GERMANY
Covered Property (1)
Solutions of Polymer Semiconductors
Patent: 7,252,781 →
Application: 10/487,665 →
Publication: US 2004/0206939
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →