Antiplaque dentifrice having improved flavor
CA 1262687 C · Owner: Shymon, Stephen J. · Inventors: Shymon, Stephen J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An antiplaque dentifrice having improved flavor comprising an antiplaque quaternary ammonium compound a flavouring agent consisting, essentially of at least 15% by weight of anethol up to 46% by weight of, menthol and up to 39% by weight of peppermint and a sweetening agent in, the weight ratio of about 6:1 to 1.3:1 flavoring agent:sweetening agent in a dental vehicle comprising a dental abrasive.
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 November 7, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 7, 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.