Hair styling method
CA 2396531 A1 · Owner: Phild Co. Ltd. · Inventors: Hirata, Yoshihiro; Yamashita, Yuko
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A designing method for treating hair according to the model paper of numerical or coded data on the hair design desired by the customer realizing the hair , style desired by the customer more properly than conventional hair treating methods and reproducing the hair style reliably a styling method, and a , design model are disclosed. Values and/or symbols corresponding to the hair design desired by the customer are put on each segment of a development of a head, and the hair is designed according to the values performing cutting, perming, and coloring according to the design.
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 January 5, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 5, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 5, 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.