Canadian application, no grantCanada
Depot formulations of arylheterocyclic active agents in the form of a suspension
CA 2498276 A1 · Owner: Pfizer Products Inc. · Inventors: Shah, Jaymin Chandrakant
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 kit for preparing an injectable depot formulation of an arylheterocyclic pharmaceutical compound such as ziprasidone, and a method of , preparing said depot formulation is disclosed .
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 October 13, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 13, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 13, 2025.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 13, 2003
GrantedNo grant recorded
Term endedOctober 13, 2023
Patent numberCA 2498276 A1
Classification (IPC)A61K9/00 +2 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.