Use of fabric conditioning compositions for ironing benefits
CA 2394869 A1 · Owner: Wright, Janice Elaine · Inventors: Wright, Janice Elaine; Grainger, David Stephen; Ellson, Karen Jane
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention provides the use of a fabric treatment composition to provide anti-creasing properties and/or ease or ironing benefits to a fabric wherein said composition comprises; (i) an oily sugar derivative which is a liquid or soft solid derivative of a cyclic polyol or of a reduced saccharide said derivative resulting from 35 to 100 % of the hydroxyl groups in said polyol or in said saccharide being esterified or etherified wherein said , derivative has two or more ester or ether groups independently attached to a C8-C22 alkyl or alkenyl chain, and (ii) one or more deposition aid(s). According to a further aspect the present invention provides a method of reducing the …
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 5, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 5, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 5, 2022.
- 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.