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Expired Canadian patentCanada

Method and apparatus for conducting an information brokering service

CA 2614440 C · Owner: Sermo, Inc. · Inventors: Palestrant, Daniel; Gardner, Graham

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

A system and method is provided that provides an early indication of consensus of opinion among a number of users regarding an event or observation indicated by a user. Such an opinion may be interesting to an information consumer who , may be interested in determining the outcome of the consensus relating to the event or observation, or may otherwise desire to perform surveillance or survey of a particular issue or subject. Such recognition of early events or observations may be useful in different areas such as healthcare, finance, etc. where initial observations if provided early, allow resulting decisions to be made much earlier. The opinion may for instance, be used as an early , …

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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 7, 2006 and granted June 21, 2016. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 7, 2026.
  • 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.
FiledJuly 7, 2006
GrantedJune 21, 2016
Term endedJuly 7, 2026
Patent numberCA 2614440 C
Classification (IPC)G08G1/12

Timeline

Timeline From CIPO dates

2007200920112013201520172019202120232025Application filedJuly 7, 2006Patent grantedJune 21, 2016Term endedJuly 7, 2026

Sources & verification

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