Canadian application, no grantCanada
Reconstituted method
CA 2069919 A1 · Owner: Nexstar Pharmaceuticals, Inc. · Inventors: Eley, Crispin G. S.
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Dehydrated lipid bilayer vesicles are reconstituted with a liquid aqueous phase at a temperature of less than 15 ·C.
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 26, 1990. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 26, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 26, 2012.
- 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 26, 1990
GrantedNo grant recorded
Term endedOctober 26, 2010
Patent numberCA 2069919 A1
Classification (IPC)A61K9/12
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.