Preparations for diagnosing extrapancreatic secretory function
CA 2419726 A1 · Owner: Hirayama, Junko · Inventors: Maeda, Kenji; Kohno, Tadashi; Hosoi, Isaburo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Preparations for diagnosing extrapancreatic secretory function by administering a substance to a subject and then measuring the amount the substance or the decomposition product or metabolite thereof migrating into the blood and/or discharged from the body characterized in that the above , substance is held by a carrier and released from the carrier by a factor relating to the extrapancreatic secretory function.
Read the whole patent
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 August 31, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 31, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 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.
Timeline
Timeline From CIPO dates
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.