Method for quantitating creatinine discharged in urine, method for measuring urine component and apparatus therefor
CA 2397900 A1 · Owner: Okano, Tsuyoshi · Inventors: Yokoi, Masayuki; Okano, Tsuyoshi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for conveniently quantitating creatinine discharged in urine whereby the total amount of a urine component discharged and urine volume in a definite period, which are usable as indications for finding diseases and health care, can be accurately determined without collecting urine; a method for measuring a urine component by using the creatinine level thus measured; and an apparatus for measuring a urine component. The first invention relates to a method for quantitating creatinine discharged in urine which comprises the step of determining a regression formula showing the correlation between body weight index and urine creatinine level and the step of measuring the , body …
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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 January 21, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 21, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 21, 2022.
- 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.