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:
Jul. 02, 1985
Filed:
Jul. 28, 1983
Applicant:
Inventor:
Jonathan P Kitchin, Ware, GB;
Assignee:
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430373 ; 430393 ; 430376 ; 430380 ; 430943 ;
Abstract
A photographic process for providing a silver image enhanced by the presence of a dye in which a substantially insoluble silver salt is formed from fixed silver prior to color development in the presence of a color coupler or a dye-forming developing agent.
Kitchin, Jonathan. (1985). Photographic process (U.S. Patent No. 4526860). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4526860
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile