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:
Mar. 01, 2016
Filed:
Oct. 21, 2014
John Joseph Scheible, Fairport, NY (US);
Tomas Gerard Patrick Mchugh, Webster, NY (US);
Alan Richard Priebe, Rochester, NY (US);
Ronald Steven Cok, Rochester, NY (US);
John Joseph Scheible, Fairport, NY (US);
Tomas Gerard Patrick McHugh, Webster, NY (US);
Alan Richard Priebe, Rochester, NY (US);
Ronald Steven Cok, Rochester, NY (US);
EASTMAN KODAK COMPANY, Rochester, NY (US);
Abstract
A method of using a colored biocidal multi-layer structure includes locating the colored biocidal multi-layer structure on a surface, observing the colored biocidal multi-layer structure over time, and observing a change in the color in at least a portion of the colored biocidal multi-layer structure, indicating that the colored biocidal multi-layer structure is less effective. The colored biocidal multi-layer structure includes a first layer of a first color, and a biocidal second layer on or over the first layer, the biocidal second layer of a second color different from the first color.