Multi-well culture dish assembly
CA 2245030 A1 · Owner: Henderson, Douglas P. · Inventors: Henderson, Douglas P.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A multi-well culture dish assembly is provided which includes an insert having rows of fustoconical enclosures and a well plate in which the enclosures are suspended. The insert includes a top wall having a peripheral flange the enclosures being integral with and extending downwardly from the top wall. Each enclosure includes a radial opening which extends into the upper portion of the enclosure. Rows of openings are formed in the top wall of the insert and, respectively adjoin the radial openings in the enclosures. The relatively large pipette openings are formed by the adjoining openings. The well plate may include rows of cylindrical wells. The enclosures are positioned within the wells …
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 August 13, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 13, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 13, 2020.
- 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.