Method for producing electrical conductors, a solar collector, an electrochemical cell and use of conductors produced in this way
CA 2436244 A1 · Owner: Stork Prints B.V. · Inventors: Blankenborg, Stephanus Gerardus Johannes; Machielse, Jacob Joost
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Conductors for use in batteries, storage batteries and solar collectors are , produced by means of electrolysis. According to the invention a method of , this type for the production of an electrical conductor which conductor , comprises a copper-containing screen material comprises the steps of using , electrodeposition to deposit a copper skeleton on conductive parts of an electroforming matrix in an electrodeposition bath and removing the deposited , copper skeleton from the electroforming matrix and if desired further growing , of the skeleton the screen material having a density of openings which lies in the range of 1-20,000/cm2 and allows of an open surface area which is larger …
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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
- Filed January 28, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 28, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 28, 2024.
- 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
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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.