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Expired Canadian patentCanada

Declarative sequenced report parameterization

CA 2456339 C · Owner: Hays, Christopher · Inventors: Hays, Christopher; Welcker, Brian

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Abstract From the Canadian patent

User values and selections are collected and provided to a report server that customizes a generically defined report pursuant to the user values and selections. An ordered set of report parameters is declared in the definition of a report and then this parameter definition is used to drive user prompting and execution of the report. As parameter values are collected in sequence order a value retrieved or specified by the user for one parameter may be used to generate the set of the allowed values or default value of a parameter later in the sequence. Parameters are dynamically presented to the user. After values for all parameters been retrieved or specified a report is generated by the …

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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 January 28, 2004 and granted February 14, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 28, 2024.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 28, 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.
FiledJanuary 28, 2004
GrantedFebruary 14, 2012
Term endedJanuary 28, 2024
Patent numberCA 2456339 C
Classification (IPC)—

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedJan 28, 2004Patent grantedFeb 14, 2012Term endedJan 28, 2024

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