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:
May. 31, 2005
Filed:
Dec. 04, 2002
Applicants:
Danuta Gibson, Watford, GB;
David Clarke, Watford, GB;
Christopher J. Winscom, Pinner, GB;
Michael W. Crawley, Watford, GB;
Inventors:
Danuta Gibson, Watford, GB;
David Clarke, Watford, GB;
Christopher J. Winscom, Pinner, GB;
Michael W. Crawley, Watford, GB;
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C001/08 ; G03C007/26 ; G03C007/32 ;
U.S. Cl.
CPC ...
Abstract
The invention relates to a photographic element comprising at least one light-sensitive silver halide emulsion layer having associated therewith in the same dispersion a certain de-aggregating compound at least one heterocyclic cyan dye-forming coupler of a specified formula and an aromatic stabilizer of a particular formula. The combination provides improved image stability.