A method for sterilising a medical device having a hydrophilic coating
CA 2604585 C · Owner: Madsen, Niels Jorgen · Inventors: Madsen, Niels Jorgen
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to sterilisation of medical devices having hydrophilic coatings and more specific to sterilisation of medical devices having a wetted hydrophilic coating using radiation. The medical devices sterilised according to the invention show after sterilisation using , radiation, a prolonged water drain off time and reduced friction force.
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 May 2, 2006 and granted December 18, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 2, 2026.
- 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.