Dry powder diagnostic reagent and applications thereof
CA 1338525 C · Owner: Skarstedt, Mark T. · Inventors: Usmani, Arthur M.; Skarstedt, Mark T.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention describes a homogeneous reagent powder useful in determining analytes in samples. The homogeneous reagent powder requires a first powder which is an enzyme, powder or a powder of several enzymes and a second powder, which consists of indicator. Also required is an inert adhesive which is sufficiently sticky for powders to adhere thereto. The homogeneous reagent powder may be applied to a support layer, thus producing an analytical apparatus. Also disclosed is a process for producing the apparatus.
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 August 20, 1996. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 20, 2013.
- 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.