Intracerebral current source estimation apparatus and program
CA 2471746 C · Owner: Japan Science And Technology Agency · Inventors: Sato, Masa-Aki
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of producing a , mainly carbonate bonded article comprises a step of providing an alkaline granular material comprising one or more alkaline earth metal silicate phases. The method comprises a step of compacting the granular material to obtain a compact of the granular material. The porosity of the compact is smaller than or equal to 37% by volume. The intrinsic permeability of the compact is at least 1.10-12cm2. The method also comprises a reacting step arranged to form at least 5% by weight of carbonates (CO-23), by reacting the granular material with carbon dioxide in the presence of water, thus transforming the compact into the article. In the reacting step, 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 December 27, 2002 and granted February 14, 2017. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 27, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 27, 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.
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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.