Process and reagent for the specific determination of pancreas -amylase
CA 1313150 C · Owner: Boehringer Mannheim Gmbh · Inventors: Wulff, Karl; Lenz, Helmut; Hubner-Parajsz, Christa
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A process and reagent for the specific determination of pancreas .alpha.-amylase in body fluids in the presence of saliva .alpha.-amylase, especially in serum plasma, duodenal juice or urine, involves reaction with a system for the detection of .alpha.-amylase in the presence of a monoclonal antibody with a crossreactivity of 5% or less towards pancreas .alpha.-amylase the monoclonal antibody being of subclass IgG 2 b kappa.
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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 January 26, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 26, 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.