Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From sulfur-containing reactant
Reexamination Certificate
2006-11-07
2006-11-07
Truong, Duc (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From sulfur-containing reactant
C528S377000, C257S040000, C438S099000
Reexamination Certificate
active
07132500
ABSTRACT:
A polythiophene wherein the monomer segments thereof containwherein A is a side chain; B is hydrogen or a side chain; and D is a divalent segment, and wherein the number of A-substituted thienylene units (I) in the monomer segments is from about 1 to about 10, the number of B-substituted thienylene units (II) is from 0 to about 5, and the number of divalent segments D is 0 or 1.
REFERENCES:
patent: 5069823 (1991-12-01), Sato et al.
patent: 5619357 (1997-04-01), Angelopoulos et al.
patent: 6107117 (2000-08-01), Bao et al.
patent: 6872801 (2005-03-01), Ong et al.
patent: 0852403 (1997-08-01), None
Liu Ping
Ong Beng S.
Qi Yu
Wu Yiliang
Fay Sharpe Fagan Minnich & McKee LLP
Palazzo Eugene O.
Truong Duc
Xerox Corporation
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