Cosmetic skin treatment
CA 1305063 C · Owner: Exovir, Inc. · Inventors: Kligman, Albert M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for the cosmetic treatment of human skin particularly facial skin, for the removal of materials from the surface and the sebaceous follicles is disclosed. The method comprises applying a layer of liquid polymerizable adhesive to the skin, then applying a pliable adhesive tape to cover the applied liquid adhesive and allowing the polymerization of said layer of polymerizable adhesive to take place and then removing the layer of polymerized adhesive from the skin by stripping the tape from the skin. In this treatment the materials on the surface of the skin and within the sebaceous follicles being attached to and removed with the layer of polymerized adhesive along with the tape. …
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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
- Granted July 14, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 14, 2009.
- 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.