Multilayered printable sheet structure
CA 2103280 A1 · Owner: Nylex Corporation Limited · Inventors: Gemmell, Daniel Paterson
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A multilayered printable sheet structure comprising a self-adhesive film consisting of: (i) a vinyl base layer having a first and second surface; (ii) a printable layer bonded to said first surface, said printable layer including one or more fillers and/or pigments; and (iii) an adhesive layer on said second surface; and a backing sheet consisting of: (iv) a paper backing layer having a first and second surface; (v) an adhesive-release agent layer on said first surface intermediate said paper backing layer and said adhesive layer; and (vi) a moisture barrier layer on said second surface of said backing layer.
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 May 15, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 15, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 15, 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.