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Expired Canadian patentCanada

A method and system of accounting for transaction costs and currency exchange in a hybrid mail system

CA 2225427 C · Owner: Levitsky, Paul A. · Inventors: Levitsky, Paul A.

CIPO record

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

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Abstract From the Canadian patent

The invention is a method of accounting for a transaction cost and currency exchange relative to customer accounts in a hybrid mail system. The method begins by establishing a data center, a first remote data entry point and a second remote data entry, point which has mailpiece production means. The first remote data entry point the second, remote data entry point, and/or the data center may be co-located. A set of parameters which define a mailpiece, a unit cost where known for each parameter a destination for, the mailpiece, and a choice of debiting or crediting a customer account are determined at the first remote data entry point. The parameters and known costs point are transmitted to …

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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 December 22, 1997 and granted December 4, 2001. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 22, 2017.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 22, 2019.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 22, 1997
GrantedDecember 4, 2001
Term endedDecember 22, 2017
Patent numberCA 2225427 C
Classification (IPC)G07B17/02 +1 more

Timeline

Timeline From CIPO dates

1998200020022004200620082010201220142016Application filedDec 22, 1997Patent grantedDec 4, 2001Term endedDec 22, 2017

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