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:
Jan. 12, 2010
Filed:
Jun. 13, 2007
Tyler B. Norsten, Oakville, CA;
Gabriel Iftime, Mississauga, CA;
Peter M. Kazmaier, Mississauga, CA;
Barkev Koshkerian, Thornhill, CA;
Naveen Chopra, Oakville, CA;
Tyler B. Norsten, Oakville, CA;
Gabriel Iftime, Mississauga, CA;
Peter M. Kazmaier, Mississauga, CA;
Barkev Koshkerian, Thornhill, CA;
Naveen Chopra, Oakville, CA;
Xerox Corporation, Norwalk, CT (US);
Abstract
An image forming medium includes a paper substrate and an imaging layer coated on or impregnated into a paper substrate, where the imaging layer is formed of an imaging composition that includes an alkoxy substituted diarylethene photochromic material dissolved or dispersed in a solvent or polymeric binder, and where the imaging composition exhibits a reversible transition between a colorless and a colored state.