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. 11, 1997
Filed:
Feb. 01, 1996
Applicant:
Inventors:
George Liebermann, Mississauga, CA;
Guerino G Sacripante, Oakville, CA;
Marko D Saban, Etobicoke, CA;
William J Dale, Scarborough, CA;
Richard P Veregin, Mississauga, CA;
Maria N McDougall, Burlington, CA;
Sheau V Kao, Oakville, CA;
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430109 ; 430137 ;
Abstract
A process which comprises reacting a polyester resin endcapped with hydroxyl moieties or groups with an organic acid anhydride at a temperature of from about 125.degree. C. to about 200.degree. C., thereby resulting in a polyester resin endcapped with acidic moieties or acid groups.
Liebermann, George. (1997). Toner compositions with modified polyester resins (U.S. Patent No. 5686218). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5686218
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile