Structure of an electrode for use in an electrolytic cell
CA 2536815 A1 · Owner: Belt, Jarle · Inventors: Belt, Jarle
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
There is disclosed a structure of an electrode for use as an anode and/or a cathode in an electrolytic cell. The electrode structure is characterised by a conductive frame (10) having a number of liquid through flow openings (18) and including means (20) for connection to current a supply in that one or both , plane sides of the frame is covered with a conductive perforated foil or a wire mesh, and the wire mesh includes spacer means (18) being adapted to cover the surface structure of the frame (10). A method for preparing said electrode and use of the anode and cathode are also disclosed.
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 August 26, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 26, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 26, 2025.
- 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.