Bio-device, and quantitative measurement apparatus and method using the same
CA 2383392 A1 · Owner: Nadaoka, Masataka · Inventors: Shigetoh, Nobuyuki; Takahashi, Mie; Nadaoka, Masataka
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A bio-device includes a sample application section; an indicator substance holding section; and a determination section. The sample application section the indicator, substance holding section and the determination section, are located so that a liquid sample applied to the sample application section is transferred to the determination section via the indicator substance holding section. At least the indicator substance holding section and the determination section are included in a single member. The indicator substance holding section has a first substance group containing a substance specifically reacting with a target substance, wherein the first substance group is held so as to be …
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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 April 25, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 25, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 25, 2024.
- 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.