Device for the wet chemical processing of photographic material
CA 2402927 A1 · Owner: Fracas, Franco · Inventors: Scodellaro, Eni; Fracas, Franco
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a processor for photographic material comprising a large number of processing tanks (1-9) through which the photographic , material to be processed passes in sequence and in which photographic processing solutions, such as in particular developer, bleach, fix and , stabiliser solutions are provided. The processor also comprises a pump and conduit system for pumping the processing solutions that are used from storage containers for the processing solutions and water from a water tank into the processing tanks. A replenishment pump (41-47) and a corresponding replenishment conduit (31-37) are provided for each storage container (11-16) and the water tank (24). …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed March 30, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 30, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 30, 2022.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.