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:
Dec. 05, 2006
Filed:
Aug. 04, 2004
Applicants:
Timothy P. Bender, Port Credit, CA;
H Bruce Goodbrand, Hamilton, CA;
Inventors:
Timothy P. Bender, Port Credit, CA;
H Bruce Goodbrand, Hamilton, CA;
Assignee:
Xerox Corporation, Stamford, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
C08G 64/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A polycarbonate generated from the polymerization of a protected hydroxylated bisphenolic compound, a bisphenol, a monophenolic endcapping agent, a bisphenol haloformate, and a curing compound, and thereafter subjecting the obtained polymer to a reaction with an acidic compound. A hydroxylated charge transport compound may also be included in the polycarbonate.