Expired Canadian patentCanada
Compositions to counter breath odor
CA 1283055 C · Owner: Herles, Susan · Inventors: Niles, Hollandra P.; Shymon, Stephen; Herles, Susan
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A novel composition to counter by preventing and controlling breath odor containing as the essential agents a salt which provides zinc ions, and an ionone ketone terpene derivative.
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 April 16, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 16, 2008.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 14, 1986
GrantedApril 16, 1991
Term endedApril 16, 2008
Patent numberCA 1283055 C
Classification (IPC)A61K31/12 +2 more
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.