Combination assay for alcohol and drugs of abuse
CA 2519504 C · Owner: Branan Medical Corporation · Inventors: Zoltek, Richard; Wong, Raphael
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A test apparatus 10 that allows testing for the presence of both drugs of abuse and , alcohol within a single device. In general the apparatus 10 of the present , invention includes a lateral flow immunoassay screening for various drugs of abuse and a reactive pad 46 including an enzyme as , a test for alcohol. The two types of tests are contained within the same housing 18 and these tests are , performed using the same sample source 16 from a subject being tested.
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
- Filed July 8, 2005 and granted October 9, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 8, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.