Method and device for manufacturing textile products from fibres and/or filaments, products obtained
CA 2058987 C · Owner: Januzec, Gilles · Inventors: Bathelier, Xavier; Januzec, Gilles
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a process for manufacturing a textile product by starting with fibres and/or filaments in which these fibres and/or filaments travel in the form of a web. The technique consists in subjecting the fibres and/or filaments to a transverse looping accompanied by drawing and that the latter are accumulated in the form of loops in which the fibres and/or filaments are parallelised.
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 June 25, 1990 and granted January 18, 2000. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 25, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 25, 2012.
- 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.