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:
Jun. 11, 2019
Filed:
Nov. 03, 2017
Applicant:
Lexmark International, Inc., LEXINGTON, KY (US);
Inventors:
Weimei Luo, Louisville, CO (US);
Mark Thomas Bellino, Loveland, CO (US);
Assignee:
LEXMARK INTERNATIONAL, INC., Lexington, KY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 5/00 (2006.01); G03G 5/05 (2006.01); G03G 5/147 (2006.01); G03G 5/10 (2006.01); G03G 5/06 (2006.01);
U.S. Cl.
CPC ...
G03G 5/0525 (2013.01); G03G 5/0592 (2013.01); G03G 5/06 (2013.01); G03G 5/102 (2013.01); G03G 5/147 (2013.01); G03G 5/14704 (2013.01); G03G 5/14708 (2013.01); G03G 5/14713 (2013.01); G03G 5/14769 (2013.01);
Abstract
An improved organic photoconductor drum having a protective overcoat layer and method to make the same is provided. The protective overcoat layer is prepared from a curable composition including nano metal oxide particles sized less than 400 nm in combination with an urethane acrylate resin having at least 6 functional groups.