Expired Canadian patentCanada
Agent for detecting glucose in biological fluids
CA 1185153 A · Owner: Kohl, Helmut · Inventors: Kohl, Helmut
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An agent for detecting glucose in biological fluids is described, which is essentially composed of an adsorbent matrix, a glucose oxidase, a peroxidase and a chromogen. This agent contains a nitrate and can contain a UV absorber.
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
- Granted April 9, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 9, 2002.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 28, 1982
GrantedApril 9, 1985
Term endedApril 9, 2002
Patent numberCA 1185153 A
Classification (IPC)G01N33/66 +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.