Screening method for gastritis
CA 2478891 A1 · Owner: Mardh, Erik · Inventors: Mardh, Erik; Mardh, Sven
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a method for diagnosing possible presence of gastritis in a human by evaluating a blood sample comprising assaying the , blood sample for the presence of antibodies specific for H,K-ATPase antibodies specific for Helicobacter pylori and the concentration of , pepsinogen I whereby the presence of H,K-ATPase antibodies Helicobacter , pylori antibodies, and pepsinogen I concentration are compared between themselves and in relation to the respective values of H,K-ATPase antibodies Helicobacter pylori antibodies, and pepsinogen concentration of a normal population, in a software related system wherein altered levels in the sample , is indicative of gastritis …
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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 March 21, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 21, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 21, 2025.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
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Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.