Test carrier for the analytical determination of components of body fluids
CA 1314795 C · Owner: Knappe, Wolfgang-Reinhold · Inventors: Sojka, Bernward; Knappe, Wolfgang-Reinhold; Bleisteiner, Manfred
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A test carrier for the analytical determination of components of body fluids includes a carrier layer on which is arranged several test layers arranged for liquid exchange therebetween; on the carrier layer are arranged an application zone for the application of a sample of the body fluid a detection zone for the production of a detectable signal characteristic for the analytical determination which contains a reaction layer and an, absorption zone with an absorptive layer of an absorbent material, in this sequence next to one another, between the application zone and the absorption zone is present a capillary-active transport path which connects the application zone and the absorption …
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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 March 23, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 23, 2010.
- 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.