Method of coating glass containers and compositions therefor
CA 1137686 A · Owner: Glass Containers Corporation · Inventors: Ali-Zaidi, Syed R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of coating glass containers and a composition for such coating, wherein a one-step application of the coating is effected, with an aqueous mixture of a polyamino-acrylate ester, a cross-linking agent therefor a wax, and a vinyl amino silane coupling agent applied to the container at a temperature of between about 200-400°F upon exit of the containers from an annealing lehr.
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 December 14, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 14, 1999.
- 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.