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:
Aug. 06, 1991
Filed:
Dec. 28, 1989
Applicant:
Inventors:
Jerome R Lenhard, Fairport, NY (US);
Bonnie R Hein, Macedon, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430584 ; 430566 ; 430570 ; 430576 ; 430631 ; 430637 ; 430944 ;
Abstract
A photographic element is described which comprises a silver halide emulsion layer and a bridged tricarbocyanine infrared sensitizing dye which element is stabilized by a combination of an organic reducing agent and a surface active agent. A stabilized photographic silver halide emulsion melt is also described.
Lenhard, Jerome. (1991). Stabilized photographic element containing infrared sensitizing dye (U.S. Patent No. 5037734). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5037734
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile