The creative colouring package
CA 2229606 A1 · Owner: Logozar, Victoria F. · Inventors: Logozar, Victoria F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A coloring package made from a moldable/flexable material such as aluminum foil, to be used by hairstylists for a process known to the hairdressing industry as highlighting. Highlighting is a service offered by hairstylists to their clientelle wherein selected strands, of hair are chemically treated with a color formulation or bleach mixture and kept separate, from the remaining hair that the hairstylist chooses not to be chemically treated. This coloring package is comprised of a rectangular shaped sheet that attached to, the hair by a securing means or adhesive strip that is situated at the uppermost edge of the, sheet located around the perimeter of the coloring sheet are …
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 April 27, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 27, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 27, 2020.
- 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.