Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From sulfur-containing reactant
Reexamination Certificate
2007-07-17
2007-07-17
Moore, Margaret G. (Department: 1712)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From sulfur-containing reactant
Reexamination Certificate
active
10844443
ABSTRACT:
The invention relates to mono-, oligo- and polymers comprising a dithienothiophene group and an aryl group useful as semiconductors or charge transport materials in optical, electrooptical or electronic devices including field effect transistors, electroluminescent, photovoltaic and sensor devices.
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Giles Mark
McCulloch Iain
Thompson Marcus
Merck Patent GmbH
Millen White Zelano & Branigan PC
Moore Margaret G.
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