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Expired Canadian patentCanada

Automobile insurance card

CA 1313953 C · Owner: Pretre, Roger · Inventors: Pretre, Roger

CIPO record

Overview

Drawings and full text

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

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Abstract From the Canadian patent

An insurance or commutation card comprises a small block, flexible material secured thereto and in register with a space on which data is displayed, which space may be separated from the card. The block includes a transparent film with adhesive on both sides whereby, on removal of a protective layer the film, may be secured adhesively to the space and, upon removal from, the card, forms a label that may be adhesively adhered to a glass pane of a vehicle.

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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

  • Granted March 2, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 2, 2010.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 1, 1986
GrantedMarch 2, 1993
Term endedMarch 2, 2010
Patent numberCA 1313953 C
Classification (IPC)G09F3/02 +2 more

Timeline

Timeline From CIPO dates

19871990199319961999200220052008Application filedOct 1, 1986Patent grantedMarch 2, 1993Term endedMarch 2, 2010

Sources & verification

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