Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From sulfur-containing reactant
Reexamination Certificate
2006-04-06
2009-11-17
Wu, David (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From sulfur-containing reactant
C528S377000, C528S363000, C528S364000, C528S422000, C528S423000
Reexamination Certificate
active
07619055
ABSTRACT:
An electronic device like a thin film transistor containing an arylamine polymer of the formulawherein Ar is aryl or heteroaryl; X represents CH2, sulfur, oxygen, selenium, NR′, or SiR″2wherein R′ and R″ are each a suitable hydrocarbon; m represents the number of X substituents; and n represents the number of repeating units.
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Li Yuning
Liu Ping
Ong Beng S.
Wu Yiliang
Fay Sharpe LLP
Listvoyb Gregory
Wu David
Xerox Corporation
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