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. 27, 2011
Filed:
Jun. 06, 2008
KE Zhou, Mississauga, CA;
Maria N. V. Mcdougall, Oakville, CA;
Edward G. Zwartz, Mississauga, CA;
Karen Ann Moffat, Brantford, CA;
Paul J. Gerroir, Oakville, CA;
Ke Zhou, Mississauga, CA;
Maria N. V. McDougall, Oakville, CA;
Edward G. Zwartz, Mississauga, CA;
Karen Ann Moffat, Brantford, CA;
Paul J. Gerroir, Oakville, CA;
Xerox Corporation, Norwalk, CT (US);
Abstract
Toner particles are provided which may, in embodiments, include a core possessing at least one polyester resin in combination with a colorant, optional wax, and optional other additives, and a shell over the core including a high molecular weight amorphous polyester resin. The high molecular weight amorphous polyester resin in the shell may prevent any crystalline polyester resin in the core from migrating to the toner surface.