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. 18, 2001
Filed:
Oct. 08, 1999
Applicant:
Inventors:
Bryan Patrick Livengood, Longmont, CO (US);
James Craig Minor, Niwot, CO (US);
Michael Thomas Moore, Longmont, CO (US);
John Melvin Olson, Boulder, CO (US);
Minerva Piffarerio, Erie, CO (US);
Vincent Wen-Hwa Ting, Boulder, CO (US);
Assignee:
Lexmark International, Inc., Lexington, KY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/087 ; G03G 9/097 ;
U.S. Cl.
CPC ...
G03G 9/087 ; G03G 9/097 ;
Abstract
Toner particulates include a first resin comprising a cross-linked copolymer; a second resin comprising a non-cross-linked copolymer; and a wax comprising an ethylene propylene copolymer. The cross-linked copolymer is a copolymer other than the wax comprising an ethylene propylene copolymer and the non-cross-linked polymer is a copolymer other than the wax comprising an ethylene propylene copolymer.