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:
Apr. 23, 2002
Filed:
Feb. 22, 2000
Applicant:
Inventors:
Ramanuj Goswami, Webster, NY (US);
Samir Y. Farid, Rochester, NY (US);
Robert J. Perry, Niskayuna, NY (US);
Paul A. Zielinski, Rochester, NY (US);
Ian R. Gould, Phoenix, AZ (US);
Kevin W. Williams, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C 1/73 ; G03C 1/83 ;
U.S. Cl.
CPC ...
G03C 1/73 ; G03C 1/83 ;
Abstract
A UV or visible-light sensitive photobleachable dye composition substantially free of polymerizable monomer comprising a photobleachable dye and an N-oxyazinium compound, a photographic element containing such a photobleachable composition, and a method for bleaching a photographic element.