Nail cosmetic compositions
CA 2487717 A1 · Owner: Godbout, Ginette · Inventors: Godbout, Ginette
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a nail cosmetic composition comprising a source of calcium in powder form and a cosmetically acceptable carrier therefor the , source of calcium being selected from the group consisting of pearl ivory, seashell and mixtures thereof. The invention also relates to a nail enamel composition comprising a film former, an organic solvent and a source of , calcium in powder form wherein the source of calcium is selected from the group consisting of pearl, ivory, seashell and mixtures thereof. Methods for applying the compositions of the invention are 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 May 12, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 12, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 12, 2025.
- 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.