Patent Assignment
Reel/Frame 022517/0946
Assignment of Assignor's Interest
Recorded: 2009-04-08
Pages: 5
Assignors
STOESSEL, PHILIPP
Executed: 2004-04-16
SPREITZER, HUBERT
Executed: 2004-04-16
BECKER, HEINRICH
Executed: 2004-04-14
Assignee
COVION ORGANIC SEMICONDUCTORS GMBH
INTELLECTUAL PROPERTY GROUP, INDUSTRIEPARK HOECHST, BUILDING F 821, FRANKFURT AM MAIN, D-65926, GERMANY
Covered Property
(1)
Rhodium and Iridium Complexes
Related Assignments
(3)
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 →
Corrective Assignment for Reel 022517 Frame 0946
May 12, 2009
From: STOESSEL, PHILIPP; SPREITZER, HUBERT; BECKER, HEINRICH
To: COVION ORGANIC SEMICONDUCTORS GMBH
Reel/Frame 022673/0509 →