Method and apparatus for treating an article containing an oxidizable organic compound
CA 2308058 A1 · Owner: Thomas, Jeffrey A. · Inventors: Ecoff, Martin J.; Becraft, Michael L.; Thomas, Jeffrey A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method includes providing an article (8) having an oxidizable organic compound and an organoleptic compound; advancing the article toward a means (34, 42) for treating the article, the means for treating the article including a treating medium (44), and a means for applying the treating medium to the article; and applying the treating medium to a surface of the article so as to lower the amount of the organoleptic compound in the article. An apparatus is also disclosed.
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 October 21, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 21, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 21, 2020.
- 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.