Method and apparatus for processing wine
CA 2398894 A1 · Owner: Yahav, Shimon · Inventors: Yahav, Shimon
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for processing wine, including filling a bottle with wine capping , the bottle with a bottle stopper the bottle stopper including a valve that has a first orientation in which sediments can flow from the bottle past the valve, and a second orientation in which the valve substantially prevents reentry of the sediments back into the bottle producing sediments in the , bottle, centrifugally forcing the sediments in the bottle towards the bottle stopper, the valve being in the first orientation so that the sediments flow past the valve and are removed from the bottle and moving the valve to the , second orientation to substantially prevent re-entry of the sediments back into the …
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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 22, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 22, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 22, 2023.
- 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.