Fabric conditioning articles for use in laundry dryers
CA 1267755 C · Owner: The Procter & Gamble Company · Inventors: Norris, Russell
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Russell Norris, ABSTRACT OF THE DISCLOSURE Fabric conditioning articles for use in treating fabrics in a laundry dryer. The articles comprise a flexible substrate and a fabric conditioning composition wherein the, fabric conditioning composition is distributed unevenly on the substrate so as to form a visual contrast between areas containing relatively high amounts of conditioning composition and areas containing either no conditioning composition or relatively low amounts thereof.
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 April 17, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 17, 2007.
- 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.