Patent Yard Sign in
Expired Canadian patentCanada

Generator of electromagnetic waves for medical use

CA 2401990 C · Owner: Bologna, Marco · Inventors: Bologna, Marco

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 generator (10) of electromagnetic waves for medical use for personal physical and psychological wellbeing, comprises means for generating a succession of electromagnetic waves, at least on oscillating circuit (12; 15a- 15g) to generate one or more wave harmonics from one or more oscillating waves at one or more fundamental pre-determined frequencies as well as control , means for mixing the said waves and means (14) for emitting the waves into a room which can be occupied by one or more users; each wave generated by mixing of said waves is made up of the sum of a series of fifth ninth, thirteenth, seventeenth, twenty first twenty fifth and twenty ninth order harmonics with respect …

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 March 1, 2001 and granted January 3, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 1, 2021.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 1, 2023.
  • 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 1, 2001
GrantedJanuary 3, 2012
Term endedMarch 1, 2021
Patent numberCA 2401990 C
Classification (IPC)A61N1/40 +2 more

Timeline

Timeline From CIPO dates

2002200420062008201020122014201620182020Application filedMarch 1, 2001Patent grantedJan 3, 2012Term endedMarch 1, 2021

Sources & verification

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