Canadian application, no grantCanada
Solid oral dosage form
CA 2393588 A1 · Owner: Chang, Rong Kun · Inventors: Chang, Rong Kun; Flanner, Henry H.; Burnside, Beth A.
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A pharmaceutical composition comprising a solid carrier containing a liquid selected from the group consisting of a liquid active agent a liquid , enhancer, or a combination thereof.
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 December 6, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 6, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 6, 2022.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 6, 2000
GrantedNo grant recorded
Term endedDecember 6, 2020
Patent numberCA 2393588 A1
Classification (IPC)A61K9/20 +1 more
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.