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Expired Canadian patentCanada

Computerized system and associated method for optimally controlling storage and transfer of computer programs on a computer network

CA 2297069 C · Owner: Feinberg, Matthew A. · Inventors: Feinberg, Michael A.; Feinberg, Matthew A.

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

A computerized system and an associated method for optimally controlling storage and transfer of computer programs between computers on a network to facilitate interactive program usage. In accordance with the method, an applications program is stored in a nonvolatile memory of a first computer as a plurality of individual and independent machine-executable code modules. In response to a rquest from a second computer transmitted over a network link the first , computer retrieves a selected one of the machine-executable code modules and only that selected code module from the memory and transmits the selected code module over the network link to the second computer.

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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 July 28, 1998 and granted May 7, 2002. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 28, 2018.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 28, 2020.
  • 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 28, 1998
GrantedMay 7, 2002
Term endedJuly 28, 2018
Patent numberCA 2297069 C
Classification (IPC)G06F15/16 +2 more

Timeline

Timeline From CIPO dates

1999200120032005200720092011201320152017Application filedJuly 28, 1998Patent grantedMay 7, 2002Term endedJuly 28, 2018

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