Thickened aqueous compositions with suspended solids
CA 1292657 C · Owner: The Procter & Gamble Company · Inventors: Roselle, Brian Joseph
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of The Disclosure, Aqueous shear thinning compositions comprising a continuous aqueous phase and suspended solid particles are stabilized by incorporating gas in the form of very small bubbles to adjust the overall specific gravity of the composition to within from about 5% more than to about 10% less than the specific gravity of said aqueous phase.
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 3, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 3, 2008.
- 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.