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Expired Canadian patentCanada

Method and apparatus for customer account servicing

CA 1320292 C · Owner: Crooks, James W. Jr. · Inventors: Marks, Curtis G.; Szlam, Aleksander; Crooks, James W. Jr.

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

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Abstract From the Canadian patent

IMPROVED METHOD AND APPARATUS FOR, CUSTOMER ACCOUNT SERVICING" Abstract, A method and an apparatus for retrofitting and extending or upgrading an existing customer account servicing system to provide for automated handling and processing of both incoming and outgoing calls. A mainframe computer or host (16) contains customer or potential customer account records. A plurality of operator terminals (12) allow the operators to converse with the called or calling party and make changes to the customer account information via a data terminal (12a4). A system controller (11), trunk interface unit (10), operator terminals (12) and cross-point switch or PBX (13) provide a retrofit to an existing …

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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 July 13, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 13, 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.
FiledSeptember 19, 1989
GrantedJuly 13, 1993
Term endedJuly 13, 2010
Patent numberCA 1320292 C
Classification (IPC)H04Q3/00 +2 more

Timeline

Timeline From CIPO dates

1990199319961999200220052008Application filedSep 19, 1989Patent grantedJuly 13, 1993Term endedJuly 13, 2010

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