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. 11, 1989
Filed:
Apr. 03, 1987
Applicant:
Inventor:
Nicholas E Grzeskowiak, Harlow, GB;
Assignee:
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C / ; G03C / ;
U.S. Cl.
CPC ...
430605 ; 430569 ; 430944 ; 430584 ;
Abstract
Photographic elements adapted for high intensity exposures of short dwell time, e.g. laser scanning which comprise a chemically working silver halide emulsion in which the silver halide grains were formed in the presence of one or more complex compounds of rhodium (III) having 3, 4, 5 or 6 cyanide ligands attached to each rhodium ion.