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Expired Canadian patentCanada

Reagent handling

CA 1281975 C · Owner: Iniziative Marittime 1991, S.R.L. · Inventors: Tiffany, Thomas O.; Kelln, Norman G.

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 sealed reagent container structure that contains reagent material, has a body portion with length and width dimensions each greater than its height dimension and port defining neck structure upstanding from the upper wall of the body portion and asymmetrically located so that it is close to one endwall of the body portion. Coupling structure on the bottom wall of the body portion is provided for interengagement with a transport mechanism so that a series of reagent containers may be disposed on the transport mechanism for movement past a reagent station where the reagent material is transferred from the reagent container to the analysis cuvettes for mixing with sample material and …

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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 March 26, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 26, 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.
FiledFebruary 26, 1986
GrantedMarch 26, 1991
Term endedMarch 26, 2008
Patent numberCA 1281975 C
Classification (IPC)G01N35/02 +2 more

Timeline

Timeline From CIPO dates

19871990199319961999200220052008Application filedFeb 26, 1986Patent grantedMarch 26, 1991Term endedMarch 26, 2008

Sources & verification

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