Sample analyser
CA 2254119 A1 · Owner: Vadgama, Pankaj Maganlal · Inventors: Vadgama, Pankaj Maganlal; Treloar, Paul Howard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A sample analyser (1) incorporating a sensor unit for providing a desired analysis of a sample. The analyser comprises a first body portion (2) having a sensor surface (13a) (of the sensor unit 9) to which a sample is applied for effecting said analysis, a second body portion (3) which is openable and closable together with said first body portion (2) means for defining a , chamber incorporating said sensor surface (13a) when the first and second body portions are in the closed position, at least one reservoir for holding a treatment liquid (24) and being capable of communicating with said chamber and means for providing for a supply of treatment liquid (24) to the chamber when the …
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 May 12, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 12, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 12, 2019.
- 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.