Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2007-07-09
2009-08-18
Witherspoon, Sikarl A (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C257S040000, C257SE51025, C549S041000, C552S220000, C556S489000
Reexamination Certificate
active
07576208
ABSTRACT:
A compound of formula 9and uses thereof in various electronic devices and in a formulation for ink jet printing and in an organic semiconducting layer formulation.
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Communication Pursuant to Article 94(3) EPC.
Anemian Remi Manouk
Brown Beverley Anne
Leeming Stephen William
Ogier Simon Dominic
Veres Janos
Merck Patent GmbH
Millen White Zelano & Branigan P.C.
Nwaonicha Chukwuma O
Witherspoon Sikarl A
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