Tissue and fluid sampling device
CA 2497282 A1 · Owner: Brown, Stuart · Inventors: Brown, Stuart
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An instrument for removing a tissue sample from a subject comprises a plurality of tissue sampling devices having respective chambers the tissue , sampling devices being radially disposed along a length of the instrument such that upon insertion of the instrument into the subject one or more samples are extracted and isolated in the respective chambers of the sampling devices at the site at which removal occurs.
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 July 28, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 28, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 28, 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.