Expired Canadian patentCanada
Method and apparatus for single determination blood analysis
CA 1307825 C · Owner: Burnam, Michael H. · Inventors: Burnam, Michael H.
Overview
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Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
6783b/1, ABSTRACT OF THE DISCLOSURE, The present invention relates to a method and apparatus for analyzing blood using a disposable sensing unit which is configurated for single determination analysis of certain constituents of blood.
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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
- Granted September 22, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 22, 2009.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledNovember 29, 1988
GrantedSeptember 22, 1992
Term endedSeptember 22, 2009
Patent numberCA 1307825 C
Classification (IPC)G01N33/49 +2 more
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.