Methods for sterile aspiration/reinjection of bodily fluid
CA 2454110 A1 · Owner: Fuchs, Shmuel · Inventors: Epstein, Stephen; Fuchs, Shmuel; Kornowski, Ran
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Methods for aspiration and filtering (95) of a bodily fluid containing undesired components are provided and for treatment of the bodily fluids in a sterile environment (100) in preparation for reinjection of treated aspirate into a donor subject. The invention methods are particularly designed to facilitate transfection of aspirated cells with angiogenesis promoting molecules without danger to the technician or the donor prior to reinjection of the treated cells, either percutaneously or via a surgical opening via catheter or injection needle (72).
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 10, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 10, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 10, 2024.
- 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.