Fabric conditioning compositions
CA 2594605 C · Owner: Mohammadi, Mansur Sultan · Inventors: Earp, Hannah Faye; Roberts, Christopher John; Mohammadi, Mansur Sultan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An aqueous fabric softening composition comprising: (i) at least one cationic fabric softening compound and (ii) at least one oily sugar derivative which comprises at least 5% by weight of impurities selected from free fatty acid fatty acid methyl ester, soap, inorganic slats and mixtures thereof. The composition comprising less than 0.5% by weight of fatty complexing agent. The compositions allow impure OSD's to be successfully employed.
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 December 15, 2005 and granted November 19, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 15, 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.