Cell and tissue culturing unit with variable configuration
CA 2406157 A1 · Owner: Cell Tissue Progress · Inventors: Sarem, Farzin; Sarem Damerdji, Leila-Ouassila
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns a cell and tissue culturing unit comprising a base (1) equipped with access means (7 8) designed to be connected to a feeding device in a culture medium and delimiting at least the side walls (5) of a culture chamber (6) and at least the side walls of at least a well (3-i) communicating by one at least of its upper and lower parts with the chamber (6) and removable closing means (10, 15-i, 17-i) for enabling access to the chamber (6) and to the well (3-i).
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 April 27, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 27, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 27, 2023.
- 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.