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Expired Canadian patentCanada

Electroencephalography based systems and methods for selecting therapies and predicting outcomes

CA 2452883 C · Owner: Cns Response, Inc. · Inventors: Emory, W. Hamlin; Suffin, Stephen C.; Brandt, Leonard J.

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Abstract From the Canadian patent

A method and system for utilizing neurophysiologic information obtained by techniques such as quantitative electroencephalography (QEEG) electrode , recordings, MRI in appropriately matching patients with therapeutic entities is disclosed. The present invention enables utilization of neurophysiologic information, notwithstanding its weak correlation with extant diagnostic schemes for mental disorders, for safer and expeditious treatment for mental disorders, discovering new applications for therapeutic entities improved , testing of candidate therapeutic entities inferring the presence or absence , of a desirable response to a treatment and deducing the mode of action of one or more …

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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 July 11, 2002 and granted January 3, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 11, 2022.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 11, 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.
FiledJuly 11, 2002
GrantedJanuary 3, 2012
Term endedJuly 11, 2022
Patent numberCA 2452883 C
Classification (IPC)A61B5/00

Timeline

Timeline From CIPO dates

2003200520072009201120132015201720192021Application filedJuly 11, 2002Patent grantedJan 3, 2012Term endedJuly 11, 2022

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