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Expired Canadian patentCanada

Mucosal allergo-test and relevant device for the determination of specific and total ige

CA 1281284 C · Owner: Marcucci, Francesco · Inventors: Marcucci, Francesco

CIPO record

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Abstract From the Canadian patent

MUCOSAL ALLERGO-TEST AND RELEVANT DEVICE FOR THE DETERMINATION OF SPECIFIC AND TOTAL IgE ABSTRACT, An allergological test for detecting an allergic condition said test consisting in contacting the mucous membrane direct with the allergen or the anti-IgE antibody linked to a solid phase so, that a rapid in situ incubation is obtained of the allergen or of the anti-IgE antibody with the mucous membrane antibodies and in, the successive in vitro determination of the specific or total IgE through radioimmunological or immunoenzymatic procedures. Said testing procedure is carried out by employing a plastic material application device comprising one or more receptacles or housing in which some …

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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 12, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 12, 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.
FiledOctober 14, 1986
GrantedMarch 12, 1991
Term endedMarch 12, 2008
Patent numberCA 1281284 C
Classification (IPC)G01N33/54 +2 more

Timeline

Timeline From CIPO dates

19871990199319961999200220052008Application filedOct 14, 1986Patent grantedMarch 12, 1991Term endedMarch 12, 2008

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