Processes and compositions for treating fabric
CA 2425653 A1 · Owner: Wells Lamont Industry Group, Inc. · Inventors: Bognar, George; Hummel, Joseph
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A composition and method for treating fabric to increase abrasion resistance and cut resistance of the fabric. The composition includes from 1 to 20 % of a softener by weight, from 0.1 to 20 % of a surfactant by weight and from 60 to 98.9 % water by weight. In the method, a fabric is saturated with the fabric treatment mixture. Excess fabric treatment mixture is removed from the fabric. The fabric is dried to cure the fabric treatment mixture.
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 October 11, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 11, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 11, 2023.
- 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.