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. 29, 2004
Filed:
Sep. 22, 2003
Applicant:
Inventor:
Jeffrey L. Hall, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 1/718 ;
U.S. Cl.
CPC ...
G03B 1/718 ;
Abstract
A method of verifying the usability of a photosensitive film product just prior to use by applying at least one environmental sensitive label to the photosensitive film product. The environmental sensitive label has at least one cumulative time-temperature indicator and at least one thermal event indicator each providing independent indications of product performance in a predetermined environment.