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:
Nov. 22, 1977
Filed:
Apr. 12, 1976
Applicant:
Inventors:
Edwin Hendrik Hazenbosch, Mechelen, BE;
Antoine Roberta Van Rossen, Brustem, BE;
Roland Francois Beels, Linkebeek, BE;
Marcel Frans Aelterman, Mortsel, BE;
Assignee:
Agfa-Gevaert, N.V., Mortsel, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ; G03C / ;
U.S. Cl.
CPC ...
96 5 / ; 96 6 / ;
Abstract
Sludge formation is reduced in the fixing and washing station of an automatic processing apparatus for rapid processing exposed photographic elements, by addition to the fixing and/or washing medium of a compound of the formula:
Hazenbosch, Edwin. (1977). Processing of photographic silver halide material (U.S. Patent No. 4059446). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4059446
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile