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Expired Canadian patentCanada

System and method for checkout counter product promotion

CA 1281413 C · Owner: Humble, David R. · Inventors: Humble, David R.

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

An expanded display unit for communication with a customer in a supermarket checkout facility is furnished with information from a system responsive to UPC signals provided by a scanner. Such system discerns selected products selected for purchase from such UPC signals, such products being those in connection with which a promotional plan has been preestablished either, for such products or other products. The system can discern selected characteristics of customers, particularly deducing from products selected for purchase, other products which may be of interest to the customer. The system provides information implementing the promotional plan to the display unit which may, be …

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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 12, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 12, 2008.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 8, 1987
GrantedMarch 12, 1991
Term endedMarch 12, 2008
Patent numberCA 1281413 C
Classification (IPC)G07G1/00

Timeline

Timeline From CIPO dates

1988199119941997200020032006Application filedJuly 8, 1987Patent grantedMarch 12, 1991Term endedMarch 12, 2008

Sources & verification

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