A vapor-permeable and waterproof sole for shoes
CA 2531241 C · Owner: Geox S.P.A. · Inventors: Polegato Moretti, Mario
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A vapor-permeable and waterproof sole for shoes particularly but not , exclusively for open shoes such as sandals sabots and the like comprising: a , lower element (11 111, 211, 311), on which a tread (12, 112) is integrated in a downward region; the lower element (11 111, 211, 311) is chosen between an , element that is vapor-permeable at least in an upward region and a perforated element; an upper vapor-permeable and/or perforated element (13 113); a vapor-, permeable and waterproof membrane (16 116, 216, 316), interposed between the lower element (11, 111, 211, 311) and the upper element (13 113) the membrane , (16, 116, 216, 316) and the lower element (11 111, 211, 311) and the upper …
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 July 15, 2004 and granted June 26, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 15, 2024.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 15, 2026.
- 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.