Patent Yard Sign in
Expired Canadian patentCanada

Psychological test paper

CA 2102394 C · Owner: Omori, Mitsuko · Inventors: Omori, Mitsuko

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 novel psychological test paper utilizable for the assessment of the psychology of a subject being tested with respect to his or her past present, or future perspective comprises a sheet of paper having a unique physical pattern of first to sixth blank areas depicted thereon. Each of the first to sixth, blank areas is delimited by a delineated contour. The physical pattern is such that the second to sixth blank areas are depicted on top left-hand side, right-hand side, diagonally lower left-hand and diagonally lower right-hand sides of, the first blank area, respectively. The blank areas on the test paper are utilized to be selectively colored by a subject to be tested in different …

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 November 3, 1993 and granted January 25, 2000. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 3, 2013.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 3, 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.
FiledNovember 3, 1993
GrantedJanuary 25, 2000
Term endedNovember 3, 2013
Patent numberCA 2102394 C
Classification (IPC)B42D15/00

Timeline

Timeline From CIPO dates

1994199619982000200220042006200820102012Application filedNov 3, 1993Patent grantedJan 25, 2000Term endedNov 3, 2013

Sources & verification

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