Electrolytic cell and system for treating water
CA 2810285 C · Owner: Process Solutions, Inc. · Inventors: Simmons, Brent A.; Robertson, James C.; Thordarson, Gunnar T.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A water treatment system is disclosed having an electrolytic cell for liberating hydrogen from a base solution. The cell has first and second opposing electrode endplates held apart by a pair of supports such that the supports enclose opposing sides of the endplates forming a cell chamber. One or more inner electrode plates are spaced apart from each other in the cell chamber between the first and second electrode plates. The supports are configured to electrically isolate the first and second electrode plates and the inner electrode plates from each other. The first and second electrode plates are configured to receive opposite polarity charges that passively charge the inner plates …
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 June 9, 2006 and granted November 29, 2016. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 9, 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.