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Expired Canadian patentCanada

A method for crediting a player of an electronic gaming device

CA 2548977 C · Owner: Acres Gaming Incorporated · Inventors: Acres, John F.

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

Methods of providing incentive to play gaming devices connected by a network to a host computer are disclosed. One such method includes creating a player account accessible by the host computer applying credit to the player account, and accessing information in the player account responsive to a command initiated by a player at one of the gaming devices. The method further includes applying credit from the player account to the one gaming device responsive to a game played on the one gaming device and accruing points in the player account related to the level of player play on the gaming devices. Applying credit to the player account includes converting points in the player account to a …

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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

  • Filed April 27, 1999 and granted January 21, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 27, 2019.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 27, 2021.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 27, 1999
GrantedJanuary 21, 2014
Term endedApril 27, 2019
Patent numberCA 2548977 C
Classification (IPC)G06Q50/34 +2 more

Timeline

Timeline From CIPO dates

2000200220042006200820102012201420162018Application filedApril 27, 1999Patent grantedJan 21, 2014Term endedApril 27, 2019

Sources & verification

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