Electrolytic cell with segmented and monolithic electrode design
CA 2593271 C · Owner: Funck, Frank · Inventors: Kiefer, Randolf; Dulle, Karl-Heinz; Funck, Frank
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to an electrolytic cell consisting of two semi-shells and encompassing mainly the inlet and outlet devices components for the flow , control, a membrane as well as anode and cathode. The electrodes (1) may have any surface structure and they are connected on the side opposite to the membrane to conductive strips (2) connected to the respective semi-shell. The main feature of the invention is to segment the electrodes and to fabricate each electrode segment with its adjacent supporting strips as a jointless monolith from a single semi-finished workpiece.
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 January 25, 2006 and granted October 8, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 25, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.