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Expired Canadian patentCanada

System and method for computer based test creation

CA 2201200 C · Owner: Keener, Barbara · Inventors: Wichert, Victor; Snieckus, Alison; Soohoo, Paul

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 computer-based test creation system and method for generating test items. The test creation process includes creating items in electronic form and allowing access by a plurality of reviewers via a network. The reviewers may review the item for content fairness and, format, and collaborate with each other before indicating that the item is acceptable for inclusion in a test. After the administration of the items to test takers item, performance may be evaluated on-line by reviewing electronic feedback from the administrations and creating electronic evaluation reports. Since the items are created in an electronic form, the items may further include new forms of stimuli such as graphics and …

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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 27, 1997 and granted December 26, 2000. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 27, 2017.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 27, 2019.
  • 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 27, 1997
GrantedDecember 26, 2000
Term endedMarch 27, 2017
Patent numberCA 2201200 C
Classification (IPC)G09B7/00 +1 more

Timeline

Timeline From CIPO dates

1998200020022004200620082010201220142016Application filedMarch 27, 1997Patent grantedDec 26, 2000Term endedMarch 27, 2017

Sources & verification

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