Calcium releasing reagent
CA 1251715 A · Owner: Nova Biomedical Corporation · Inventors: Young, Chung C.; Mulholland, Linda M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A releasing reagent for releasing as, ionized calcium, protein-bound calcium in a biological sample for measurement of the ionized calcium together, with any ionized calcium originally present in the sample, using a calcium ion specific electrode the, releasing reagent including monochloroacetate salt formate salt, and formic acid, in concentrations sufficient to render the pH of the sample when mixed, with the reagent, in the range of 4.0 to 5.5.
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 March 28, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 28, 2006.
- 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.