Biosynchronous transdermal drug delivery
CA 2580329 C · Owner: Dipierro, Guy · Inventors: Dipierro, Guy; Giannos, Steven A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A delivery mechanism and device for the passive periodic release of a drug or an active ingredient and the methods for synchronizing the administration of compounds with the human body's natural circadian rhythms and addiction rhythms. This strategy is intended to counteract disease states and symptoms when they are likely to be at their worst by using an automated and preprogrammable transdermal or other drug administration system.
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 September 13, 2005 and granted January 6, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 13, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.