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:
Mar. 30, 1993
Filed:
Sep. 27, 1991
Applicant:
Inventors:
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ;
U.S. Cl.
CPC ...
422199 ; 355202 ; 422211 ; 431268 ;
Abstract
A developer treatment apparatus for treating excess developer remaining after film has been developed by developer containing a pigment dispersed in a solvent composed of a hydrocarbon as a main component includes a catalyst for oxidizing the hydrocarbon contained in the excess developer, thus treating the excess developer easily.
Yoda, Akira. (1993). Developer treatment apparatus (U.S. Patent No. 5198195). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5198195
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile