Patent Yard Sign in
Canadian application, no grantCanada

Electrical stimulation unit and waterbath system

CA 2485271 A1 · Owner: Kalinowski, Douglas P. · Inventors: Edsberg, Laura E.; Brogan, Michael S.; Kalinowski, Douglas P.

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

A method of treating onychomycosis in humans by exposing the area of a patient that is infected with a mycotic infection with an aqueous solution and providing a low voltage direct current across the infected area for a period of at least five minutes.

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 May 9, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 9, 2023.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 9, 2025.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 9, 2003
GrantedNo grant recorded
Term endedMay 9, 2023
Patent numberCA 2485271 A1
Classification (IPC)A61N1/00 +1 more

Timeline

Timeline From CIPO dates

2004200620082010201220142016201820202022Application filedMay 9, 2003Term endedMay 9, 2023

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.