Convertible fabric
CA 2376324 A1 · Owner: Milliken & Company · Inventors: Dalbec, Charles E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A convertible fabric (10) having improved acoustical and heat transfer properties comprising an elastomeric polymer coating (22) on a double woven fabric (10). The double woven fabric (10) having the standard sateen weave (18) and the backing fabric of a plain weave (20) interconnected to the sateen weave fabric (18) with one surface of the plain weave (20) coated with an elastomeric polymer (22) to provide air spaces between the fabrics of the double woven fabric (10).
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 August 17, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 17, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 17, 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.