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Canadian application, no grantCanada

Magnetic therapy device

CA 2382744 A1 · Owner: Adams, John C. · Inventors: Adams, John C.

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 magnetic therapy device is disclosed having a housing containing a symmetrical array of, magnet units which are arranged to deliver a cumulative north pole magnetic field

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 April 19, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 19, 2022.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 19, 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.
FiledApril 19, 2002
GrantedNo grant recorded
Term endedApril 19, 2022
Patent numberCA 2382744 A1
Classification (IPC)A61N2/06

Timeline

Timeline From CIPO dates

2003200520072009201120132015201720192021Application filedApril 19, 2002Term endedApril 19, 2022

Sources & verification

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