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Expired Canadian patentCanada

Method of configuring a hand-held instrument

CA 2309841 C · Owner: Dishop, Timothy J. · Inventors: Batman, Carol Jane; Shearer, Atwell R.; Byrd, Nancy Kennedy

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 method of configuring a hand-held instrument (10) for determining the concentration of a medically significant component of a body fluid or a control comprises providing a configuring computer (14) having a first port (18) for transmitting instructions and data for configuring the instrument (10), providing on the instrument (10) a second port (17) for receiving the instructions and data from the configuring computer (14) coupling the first , port (18) to the second port (17) transmitting instructions and data to configure the instrument (10) from the first port (18) receiving the , instructions and data at the second port (17) and configuring the instrument , (10) according to the …

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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 4, 1998 and granted December 2, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 4, 2018.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 4, 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.
FiledDecember 4, 1998
GrantedDecember 2, 2003
Term endedDecember 4, 2018
Patent numberCA 2309841 C
Classification (IPC)A61B5/00

Timeline

Timeline From CIPO dates

1999200120032005200720092011201320152017Application filedDec 4, 1998Patent grantedDec 2, 2003Term endedDec 4, 2018

Sources & verification

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