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Expired Canadian patentCanada

Electromagnetic therapy device and methods

CA 2518210 C · Owner: Bioelectronics Corp. · Inventors: Cox, Timothy; Whelan, Andrew J.; Martinez, John

CIPO record

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

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Abstract From the Canadian patent

Systems and techniques for applying an electromagnetic field to bodily tissue include a self-contained and portable electromagnetic field generating device (26) disposed over a surface of bodily tissue such that the radiated electromagnetic fields impinge upon the bodily tissue. The device includes an electromagnetic field generator, which is coupled to an antenna that is arranged to radiate the electromagnetic field. A power source (10) is coupled to the generator to provide power for the device and an activator (12) is used to initiate radiation of the electromagnetic field. Methods of inducing electrical current in bodily tissues and treating disorders such as pain-, related …

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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 March 3, 2004 and granted June 2, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 3, 2024.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 3, 2026.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 3, 2004
GrantedJune 2, 2015
Term endedMarch 3, 2024
Patent numberCA 2518210 C
Classification (IPC)A61N1/00

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedMarch 3, 2004Patent grantedJune 2, 2015Term endedMarch 3, 2024

Sources & verification

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