Method and apparatus for treatment of water
CA 2286101 C · Owner: Injushin, Victor · Inventors: Kozitsin, Sergey; Koplik, Valerie; Kotilevski, Viktor
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a method and apparatus for treatment of water it is known as, magnetic and light sources are applicable for water treatment and also known as a water treatment apparatus, comprising a water line and an electric power source, an electromagnet inserted into a said circuit through a timer in series with a said coil one section of the said water, line is provided with an inlet port and manufactured from transparent material, a source of monochromatic light the axis where of is aligned, with a geometric center of the said inlet port in said water line section and a screen mounted on a core of the said electromagnet and serving for periodic interruption of a said beam radiated by the said …
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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 September 27, 1999 and granted June 10, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 27, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 27, 2021.
- 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.