Compositions for treating tooth and/or bone tissue
CA 2450806 A1 · Owner: Meinders, Michael · Inventors: Pastura, Amerigo; Dolhaine, Hans; Meinders, Michael
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to compositions for treating tooth and/or bone tissue that contain calcium phosphates, calcium fluorides or calcium fluorophosphates, all of which being poorly soluble in water and , polyelectrolytes. The compositions can be cured and are suited for the smoothing, the reconstruction, and the remineralizing treatment of tooth and bone tissue, especially for eliminating microroughnesses.
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 June 7, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 7, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 7, 2023.
- 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.