Paint stripping composition containing five membered ring lactone
CA 1320675 C · Owner: Short, Sidney M. · Inventors: Short, Sidney M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A paint stripping composition used in a process where it is applied to a substrate coated with fully or partially cured paint, having particular utility for use in stripping paint with other utilities e.g. stripping, organic polymer coatings also contemplated and a method, of employing same is described.
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 July 27, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 27, 2010.
- 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.