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Expired Canadian patentCanada

National language support system without external files

CA 1290457 C · Owner: Redpath, Richard · Inventors: Redpath, Richard

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 method for supplying in a target language, lingual, messages used in an application program comprises the, steps of (a) representing each lingual message in the application program by a footprint identifier and an allocated space; (b) storing, in a language file lingual, messages in the target language in a prescribed sequence; and (c) writing lingual messages from the language file for the target language into the application program including the steps of: (i) where each stored lingual message corresponds to a distinct footprint identifier searching in the application program for all footprint identifiers one after another in the same sequence as the corresponding lingual messages are …

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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 October 8, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 8, 2008.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJanuary 20, 1989
GrantedOctober 8, 1991
Term endedOctober 8, 2008
Patent numberCA 1290457 C
Classification (IPC)G06F9/44

Timeline

Timeline From CIPO dates

1990199219941996199820002002200420062008Application filedJan 20, 1989Patent grantedOct 8, 1991Term endedOct 8, 2008

Sources & verification

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