Expired Canadian patentCanada
Devices and methods for pharmacokinetic-based cell culture system
CA 2445458 C · Owner: Baxter, Gregory T. · Inventors: Meyers, Scott; Harrison, Robert Andrew; Sin, Aaron
Overview
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Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Devices, in vitro cell cultures, systems and methods are provided for , microscale cell culture analogous (CCA) device.
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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 April 25, 2002 and granted December 13, 2016. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 25, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 25, 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.
FiledApril 25, 2002
GrantedDecember 13, 2016
Term endedApril 25, 2022
Patent numberCA 2445458 C
Classification (IPC)C12M3/00 +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.