Composition consisting of an active ingredient and a therapeutically active delivery system, especially in the treatment of angiogenesis
CA 2398086 A1 · Owner: Johnstone, Robert Alexander Walker · Inventors: Johnstone, Robert Alexander Walker; Warenius, Hilmar Meek
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Provided is a composition comprising: (a) an active component having a therapeutic and/or diagnostic activity; and (b) a delivery component for facilitating delivery of the active component wherein the delivery component , has a therapeutic and/or diagnostic activity.
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 January 22, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 22, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 22, 2023.
- 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.