IP Library › Assignment 017004/0402
Patent Assignment
Reel/Frame 017004/0402

Assignment of Assignor's Interest

Recorded: 2005-11-11 Pages: 4
Assignors
BACH, INGRID
Executed: 2005-10-07
STOSSEL, PHILIPP
Executed: 2005-10-07
SPREITZER, HUBERT
Executed: 2005-10-31
Assignee
COVION ORGANIC SEMICONDUCTORS GMBH
INTELLECTUAL PROPERTY GROUP, INDUSTRIEPARK HOCHST, GEBAUDE F 821, FRANKFURT AM MAIN, D-65926, GERMANY
Covered Property (1)
Method for Producing High-Purity Organoiridium Compounds
Patent: 7,482,450 →
Application: 10/550,976 →
Publication: US 2006/0142604
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 →