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Expired Canadian patentCanada

Communication system with wireless electronic mail or messaging integrated and/or associated with application program residing on remote computing device

CA 2354447 C · Owner: Xata Corporation · Inventors: Morton, James W.; Brown, William T.

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

A wireless communications system is provided that enables a user to send data pertaining to the shipment and/or delivery of goods preferably from a handheld device, to at least one data file associated with at least one respective application program residing on a remote computing device. The application program rapidly receives the sent data and integrates the data into at least one data file associated therewith thereby enabling more timely and efficient business operations. In a preferred embodiment user input is minimized by using a macro feature and users can input data fields in any order without affecting the performance or reliability of the system.

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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 31, 2001 and granted January 21, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 31, 2021.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 31, 2023.
  • 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 31, 2001
GrantedJanuary 21, 2014
Term endedJuly 31, 2021
Patent numberCA 2354447 C
Classification (IPC)H04W4/12 +2 more

Timeline

Timeline From CIPO dates

2002200420062008201020122014201620182020Application filedJuly 31, 2001Patent grantedJan 21, 2014Term endedJuly 31, 2021

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