Expired Canadian patentCanada
Downhill ski comprising a superstructure
CA 2527741 C · Owner: Quaggiotti, Vittorio · Inventors: Quaggiotti, Vittorio
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A downhill ski characterised by comprising a thrust support acting elastically downwards on a point (6) in that portion between the front jaw (P) of the binding and the section (4) where the tip curvature commences.
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 June 10, 2004 and granted January 17, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 10, 2024.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 10, 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.
FiledJune 10, 2004
GrantedJanuary 17, 2012
Term endedJune 10, 2024
Patent numberCA 2527741 C
Classification (IPC)A63C5/07 +1 more
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.