System for preventing and curing osteoporosis and obesity
CA 2191261 C · Owner: Life Creative Co. Ltd. · Inventors: Hirano, Shinnosuke
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A system for preventing and curing osteoporosis and obesity, which has a mat essentially consisting of a first sheet made from a semiconductive or insulating material and having a volume resistivity of less than 10 4 .OMEGA.~cm and a, second sheet made from a semiconductive or insulating material, laminated on the first sheet and having a volume, resistivity of 10 4 .OMEGA.~cm or more; an electric power source having an electrical circuit to apply DC voltage of 25 - 800 VDC to the first sheet: and a control unit for controlling the electric power source. A person or patient is placed in contact with the mat, so as to put their body in an electrostatic field formed on the mat. In another …
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 November 26, 1996 and granted September 5, 2000. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 26, 2016.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 26, 2018.
- 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.