Fabric conditioning compositions comprising hydrophobic fluorescers
CA 2575220 C · Owner: Taylor, Neil Fletcher · Inventors: Fraser, Stuart Bernard; Taylor, Neil Fletcher
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A stable, pourable clear or translucent fabric conditioning composition comprising one or more cationic fabric softening materials having an iodine value of from 5 to 140, one or more oils and /or low molecular weight solvents, and one or more hydrophobic fluorescers.
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 22, 2005 and granted February 12, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 22, 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.