Composition for freshening nostrils and sinus cavities
CA 2438630 A1 · Owner: Sinofresh Healthcare, Inc. · Inventors: Fust, Charles A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A composition is disclosed for freshening sinus cavities including a carrier , of the ingredients and a masking agent for concealing or eliminating odors that emanate from the sinus cavities. The disclosure is also related to a composition for cleansing and freshening nostrils and sinus cavities that includes a saline solution as a moisturizing base component a flavoring , agent, a preservative, an antiseptic and/or anti-microbial agent a counter-, irritant, and an alcohol. The disclosure is also related to the use of such composition to provide many unexpected benefits of clean and healthy nasal and sinus passages.
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 February 7, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 7, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 7, 2024.
- 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.