Method of aftertreating woven textile
CA 1072311 A · Owner: Thiokol Corporation · Inventors: Malik, Kuldip R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A woven synthetic textile useful as the primary and, secondary backing for carpets and as woven cloth to manufacture bags bale wrap, wall, covering, drapes and the like can be prepared using a heavily fibrillated synthetic ribbon as at least one of the warp and fill members. The textile is characterized by the look and feel of a jute fabric. The fabric may be further treated after weaving to lift the fibril ends above the fabric surface as by brushing and/or needling.
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 February 26, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 26, 1997.
- 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.