Patent Yard Sign in
Expired Canadian patentCanada

Categorized test item reporting system and method

CA 2107413 C · Owner: Ncs Pearson, Inc. · Inventors: Clark, Jay V.

CIPO record

Overview

Drawings and full text

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

Open the CIPO record

Abstract From the Canadian patent

A method and system for reporting groupings of answers to test questions. The system receives in electronic form answers to test questions after which the system divides the answers according to predefined categories and organizes the divided answers into separate groupings. The system reports the answers in the groupings. The system can also merge a test answer with other report information to provide an indication of a process used in obtaining a given answer.

Read the whole patent

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 September 30, 1993 and granted December 9, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 30, 2013.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 30, 2015.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 30, 1993
GrantedDecember 9, 2003
Term endedSeptember 30, 2013
Patent numberCA 2107413 C
Classification (IPC)G09B7/06 +1 more

Timeline

Timeline From CIPO dates

1994199619982000200220042006200820102012Application filedSep 30, 1993Patent grantedDec 9, 2003Term endedSep 30, 2013

Sources & verification

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