The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 28, 2006
Filed:
Jan. 11, 2002
Applicants:
Beng S. Ong, Mississauga, CA;
Ping Liu, Mississauga, CA;
LU Jiang, Oakville, CA;
Yu Qi, Mississauga, CA;
Yiliang Wu, Mississauga, CA;
Inventors:
Beng S. Ong, Mississauga, CA;
Ping Liu, Mississauga, CA;
Lu Jiang, Oakville, CA;
Yu Qi, Mississauga, CA;
Yiliang Wu, Mississauga, CA;
Assignee:
Xerox Corporation, Stamford, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
C08G 75/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Polythiophenes of the formula wherein R is a side chain; m is the number of substituents; A is a divalent linkage; x, y and z represent, respectively, the numbers of R substituted thienylene, unsubstituted thienylene, and divalent linkages A in the monomer segment with z being either 0 or 1; and n represents the number of the repeating monomer segments in the polymer chain or the degree of polymerization.