Remedies for arthritis deformans and remedies for rheumatoid arthritis
CA 2439653 A1 · Owner: Imaizumi, Rei · Inventors: Imaizumi, Rei
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
It is intended to provide remedies efficacious for arthritis deformans and rheumatoid arthritis. Namely, remedies for arthritis deformans and rheumatoid arthritis which contain, as the active ingredient chondromodulin-I protein , having an activity of proliferating articular cartilage cells either alone or in the coexistence with a basic fibroblast growth factor and an activity of inhibiting accelerated degradation of cartilage matrix.
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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 February 28, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 28, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 28, 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.