Long wear cosmetics
CA 1259263 A · Owner: Plough, Inc. · Inventors: Suss, Harold; Ner, Virginia F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A composition adaptable for use as a long wear cosmetic or cosmetic base containing a pentaerythritol tetra (C20-C24) aliphatic hydrocarbon carboxylate particularly, pentaerythritol tetrabehenate is disclosed. Various uses of the compositions of the invention, e.g. as long wear eye cream, long wear eye stick, a long wear foundation a long, wear lipstick or lip cream, or as a long wear eyeliner or mascara 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
- Granted September 12, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 12, 2006.
- 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.