IP Library › Assignment 014229/0930
Patent Assignment
Reel/Frame 014229/0930

Assignment of Assignor's Interest

Recorded: 2003-11-24 Pages: 3
Assignors
STOSSEL, PHILIPP
Executed: 2003-08-09
SPREITZER, HUBERT
Executed: 2003-09-12
BECKER, HEINRICH
Executed: 2003-09-16
Assignee
COVION ORGANIC SEMICONDUCTORS GMBH
FRANKFURT, 65926, GERMANY
Covered Property (1)
Method for the Production of Highly Pure, Tris-Ortho-Metalated Organo-Iridium Compounds
Patent: 7,084,273 →
Application: 10/470,811 →
Publication: US 2004/0077862
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 →