Cleaning composition for disposable cleaning head
CA 2532454 C · Owner: Nelson, Shona L. · Inventors: Nelson, Shona L.; Rodriguez, Cheryl; Kilkenny, Andrew
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A cleaning implement with a handle and a removable cleaning pad can be used to effectively clean surfaces. The cleaning pad is impregnated with an acidic cleaning composition. The cleaning pad may be dry to the touch. The cleaning implement may be a manual tool or a motorized tool. Examples of suitable cleaning implements include a hard surface floor mop a carpet mop, an auto , cleaning device a toilet cleaning device, a bathroom cleaning device and a , shower cleaning device.
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 January 12, 2005 and granted March 20, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 12, 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.