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:
Sep. 18, 2001
Filed:
Nov. 07, 2000
Applicant:
Inventors:
Paul A. Burns, Rochester, NY (US);
Robert F. Romanet, Rochester, NY (US);
Susan M. Fischer, Rochester, NY (US);
David G. Lincoln, Webster, NY (US);
Paul P. Spara, Fairport, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C 1/08 ; G03C 7/26 ; G03C 7/32 ;
U.S. Cl.
CPC ...
G03C 1/08 ; G03C 7/26 ; G03C 7/32 ;
Abstract
Disclosed is a photographic element comprising a light-sensitive silver halide emulsion layer having associated therewith a bicyclic azole dye-forming coupler, having appended to a ring carbon at a non-coupling position thereof a substituent group represented by the formula:
Burns, Paul. (2001). Photographic element having improved dye stability, compound, and imaging process (U.S. Patent No. 6291152). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6291152
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile