Disposable injection device designed to be pre-filled
CA 2487185 A1 · Owner: Cany, Lucien · Inventors: Brunel, Marc; Cany, Lucien
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a disposable injection device consisting of: a tubular container (1) which is equipped with impervious sealing means (10 15), said container defining a chamber that is intended to be filled with a liquid and comprising a liquid-dispensing conduit (13) which opens out into said chamber; a needle-holder base (20) which contains therein a conduit (29) for supplying liquid to the needle and which can move axially between a retracted position in which the dispensing conduit (13) is sealed and a forward injecting position in which the liquid can flow from the chamber towards the needle (28); a suitably-shaped cap (30) for covering the base (20) which is provided with …
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 May 26, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 26, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 26, 2025.
- 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.