Means for surgical treatment
CA 2019966 A1 · Owner: Vermot, Jerome Jean-Claude Henri · Inventors: Vermot, Jerome Jean-Claude Henri
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The specification describes and claims a flexible article intended for inflation in the human or animal body e.g. a pros-, thesis or tissue expander which comprises an envelope having, upon its surface receptor means adapted to receive a portion of a tool intended for inserting the article into a subcutaneous cavity in the body and capable of releasing the tool when the article has been inserted subcutaneously in the body. Preferably the receptor means comprises an abutment portion against which an end portion of the tool may bear during insertion of the article into the cavity and location means whereby said end portion of the tool is restrained in contact with the abutment portion during …
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 26, 1990. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 26, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 26, 2012.
- 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.