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Expired Canadian patentCanada

Automated data integrity auditing system

CA 2371559 C · Owner: Littlehale, Steven B. · Inventors: Fogel, Barry S.; Littlehale, Steven B.; Kazmer, A. James

CIPO record

Overview

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Abstract From the Canadian patent

An automated computer-based data integrity auditing system is provided for use in the healthcare industry, financial industry, academic and educational fields or any other field in which a need , exists for monitoring data integrity. Coded data (16) received from a service organization (10 12) are checked for proper coding , and completeness (66). The coded data (16) are stored in a computer database (58) together with indicators specifying bad data found during the checking step (66). The stored coded data are processed in a computer to apply at least one data integrity test (42 44) to , a portion of the data. A score (24) is assigned to the tested portion of data based on the 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 March 9, 2000 and granted March 22, 2011. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 9, 2020.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 9, 2022.
  • 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 9, 2000
GrantedMarch 22, 2011
Term endedMarch 9, 2020
Patent numberCA 2371559 C
Classification (IPC)G06Q10/10 +2 more

Timeline

Timeline From CIPO dates

2001200320052007200920112013201520172019Application filedMarch 9, 2000Patent grantedMarch 22, 2011Term endedMarch 9, 2020

Sources & verification

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