Needleless microprotrusion elastoplast system
CA 2576335 C · Owner: Lyons, Robert T. · Inventors: Gerondale, Scott J.; Olejnik, Orest; Lyons, Robert T.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A needleless microprotrusion system for infusion of a medicament into a patient includes a plurality of microprotrus ions having a length sufficient to penetrate a stratum corneum of the patient. A chemodenervating agent is disposed in a microprotrus ions in a substrate is provided for supporting the microprotrusion and conforming the microprotrusions to a selected patient body part in order to enable uniform penetration of the microprotrusions into the corneum.
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 June 2, 2005 and granted May 8, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 2, 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.