The use of proteins extractable from animal organs for the preparation of medicaments for the treatment of pathological conditions characterized by hyperproduction of tumor necrosis factor (tnf)
CA 2284548 A1 · Owner: Bartorelli, Alberto · Inventors: Meroni, Pier Luigi; Panerai, Alberto; Bartorelli, Alberto
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Proteins extractable with perchloric acid from mammal liver in particular , from goat liver, are capable of lowering blood levels of Tumor Necrosis Factor (TNF) and can be used for the treatment of multiple sclerosis rheumatoid , arthritis, septic shock and other pathologies characterized by TNF hyperproduction.
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 March 16, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 16, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 16, 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.