Patent Assignment
Reel/Frame 017357/0962
Record to Correct Assignee's Name on Assignment Document Recorded on Reel 017074 Frame 0485.
Recorded: 2006-03-20
Pages: 5
Assignors
SPREITZER, HERBERT
Executed: 2005-11-21
BECKER, HEINRICH
Executed: 2005-11-21
HUFSKY, ELFRIEDE
Executed: 2005-11-22
Assignee
COVION ORGANIC SEMICONDUCTORS GMBH INTELLECTUAL PROPERTY GROUP
INDUSTRIEPARK HOCHST, GEBAUDE F 821, FRANKFURT AM MAIN, D-65926, GERMANY
Covered Property
(1)
Method for Controlling the Molecular Weight During Poly(Arylene Vinylene) Synthesis, and Polymers Produced Therewith
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 29, 2005
From: SPREITZER, HUBERT; BECKER, HEINRICH; HUFSKY, ELFRIEDE
To: COVLON ORGANIC SEMICONDUCTORS GMBH
Reel/Frame 017074/0485 →
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 →