Apparatus for the application of ozone/oxygen for the treatment of external pathogenic conditions
CA 2306010 A1 · Owner: Sunnen, Gerard V. · Inventors: Sunnen, Gerard V.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
There is disclosed a delivery system for providing ozone to a patient having an external pathologic condition. The system has an ozone generation portion (10), a delivery portion (11) which includes a source of oxygen (12) connected to an ozone generator, and a delivery portion which is a flexible envelope for encompassing a portion of a patient to be treated. The system also includes cooperative elements, gauges (25) to precisely control the amounts of ozone and physical properties thereof very precisely in order to provide the desired treatment to the patient.
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 July 30, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 30, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 30, 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.