Expired Canadian patentCanada
Antibacterial foam generator
CA 2513181 C · Owner: Gotohti.Com Inc. · Inventors: Ophardt, Heiner
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A dispenser for dispensing fluid which passes fluid through a porous member carrying comprising or coated with a germicide which by contact with fluid passing therethrough assists in at least partially disinfecting the fluid.
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 July 25, 2005 and granted March 13, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 25, 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.
FiledJuly 25, 2005
GrantedMarch 13, 2012
Term endedJuly 25, 2025
Patent numberCA 2513181 C
Classification (IPC)A61L2/23 +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.