Patent Yard Sign in
Expired Canadian patentCanada

System and method for gathering and standardizing customer purchase information for target marketing

CA 2381973 C · Owner: Bank One, Delaware, Na · Inventors: Nanek, David W.; Witsil, Kathleen H.; Rothman, Michael J.

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

The present invention relates to storing and manipulating customer purchasing information, particularly purchasing information by credit cards debit cards, checks. A hierarchical organizational structure is created comprising a plurality of categories and sub-categories (see Fig. 1). The customer purchase information may then be retrieved according to user created links to generate customer preference information (112). The customer preference information may then be stored in a customer account, thereby allowing targeted information.

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 August 16, 2000 and granted November 22, 2016. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 16, 2020.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 16, 2022.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 16, 2000
GrantedNovember 22, 2016
Term endedAugust 16, 2020
Patent numberCA 2381973 C
Classification (IPC)G06Q30/02

Timeline

Timeline From CIPO dates

2001200320052007200920112013201520172019Application filedAug 16, 2000Patent grantedNov 22, 2016Term endedAug 16, 2020

Sources & verification

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