Process for electrically separating individual electrolyte spaces of a pile of bipolar electrochemical cell
CA 1259582 A · Owner: Hoechst Aktiengesellschaft · Inventors: Tetzlaff, Karl-Heinz; Schmid, Dieter; Russow, Jurgen
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a pile of bipolar electrochemical cells electrolyte is passed from a delivery main to electrolyte spaces of individual cells in the form of droplets. Electrolyte is passed from electrolyte spaces of individual cells to a collector main in the form of droplets. By this means electrical connection via the electrolyte between the electrolyte spaces of individual cells and the delivery main or collecting main is prevented.
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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
- Granted September 19, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 19, 2006.
- 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.