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:
Feb. 21, 1995
Filed:
Sep. 15, 1993
Applicant:
Inventor:
Ubbo Wernicke, Roesrath-Kleineichen, DE;
Assignee:
Agfa - Gevaert AG, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03D / ;
U.S. Cl.
CPC ...
354319 ; 354328 ;
Abstract
In a tank filled with a photographic processing liquid containing, below the liquid level, devices for substantially reducing or completely removing at least once the diffusion layer adhering to the interface of the photographic material, the processing time in the given bath can be reduced or the temperature of the bath lowered without any change in the photographic results.
Wernicke, Ubbo. (1995). Apparatus for processing photographic materials (U.S. Patent No. 5392087). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5392087
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile