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Expired Canadian patentCanada

System and method for analyzing a region of interest relative to a predetermined event

CA 2546458 C · Owner: Magic Earth, Inc. · Inventors: Sheffield, Tatum; Lees, Jack

CIPO record

Overview

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

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Abstract From the Canadian patent

A system and method are disclosed for analyzing a three-dimensional (3-D) region of interest relative to a predetermined event. The system and method are particularly useful as analytical, diagnostic and interpretive tools for any type of scientific data.

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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 November 19, 2004 and granted January 3, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 19, 2024.
  • Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledNovember 19, 2004
GrantedJanuary 3, 2012
Term endedNovember 19, 2024
Patent numberCA 2546458 C
Classification (IPC)G09G5/00

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedNov 19, 2004Patent grantedJan 3, 2012Term endedNov 19, 2024

Sources & verification

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