Perfume and bleach compositions
CA 1325601 C · Owner: Sims, Peter Stanford · Inventors: Sims, Peter Stanford; Carter, Peter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Peracid bleach stable perfume compositions comprise components which do not contain alkenyl or alkynyl groups and have a PSV of at least about 65% selected from : saturated alcohols, esters, aromatic ketones lactones, nitriles, ethers, acetals, phenols hydrocarbons and aromatic nitromusks and mixtures thereof. The perfume compositions are used in bleach and/or detergent compositions containing a peracid bleach.
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
- Granted December 28, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 28, 2010.
- 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.