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. 25, 2014
Filed:
Aug. 29, 2013
Lexmark International, Inc., Lexington, KY (US);
Michael James Bensing, Lexington, KY (US);
Craig Michael Bartelsen, Union, KY (US);
John Joseph Kraseski, Lexington, KY (US);
Bryan Patrick Livengood, Nicholasville, KY (US);
Jing X. Sun, Lexington, KY (US);
Vincent Wen-Hwa Ting, Boulder, CO (US);
Lexmark International, Inc., Lexington, KY (US);
Abstract
An emulsion aggregation toner formulation for electrophotography and a method for preparation thereof. The emulsion aggregation toner formulation includes a polyester resin emulsion formed using an extruded polyester binder resin having a broad molecular weight distribution. The extruded polyester binder resin is formed using a plurality of polyester binder resins. Further, the emulsion aggregation toner formulation comprises at least one colorant dispersion and a wax dispersion.