Methods for cleaning laundry with reduced sorting
CA 2564409 C · Owner: Glogowski, Mark William · Inventors: Costello, Adam; Baeck, Andre Cesar; Haught, John Christian
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for cleaning within a washing zone comprising: placing at least one article for treatment in the washing zone providing of at least partially , deionized water into the washing zone and optionally providing cleaning , composition into the washing zone wherein the combination of said optional cleaning composition and partial deionized water have a specific conductance of less than about 200 ~S/cm.
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 October 17, 2005 and granted January 24, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 17, 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.