Address label with adhesively releasable top copy
CA 2073624 A1 · Owner: Vigneault, Andre · Inventors: Vigneault, Andre
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An adhesive label comprising an information carrying sheet having adhesive on a back face thereof to affix the information carrying sheet to an article. A top copy sheet having an adhesive release coating on a back face thereof is affixed to the information carrying sheet by adhesive and is detachable therefrom after the label is placed on an object to identify same. The top copy sheet is easily removed from the information carrying sheet by peeling it off. Information inscribed on the top copy sheet is automatically reproduced on the information carrying sheet which remains on the article to which it is affixed. A method for the production of the adhesive label is also 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
- Filed July 10, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 10, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 10, 2014.
- 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.