Peelable label for articles for resale
CA 2262121 A1 · Owner: Avery Dennison Corporation · Inventors: Freedman, Melvin S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention relates to a peelable label (10) for articles comprising (A) a first (11) and second (12) layer of polymeric film wherein each layer (11, 12) has an upper and lower surface the upper surface of the first (11) layer is peelably attached to the lower surface of the second (12) layer at a separation interface (13), and at least the second (12) film has at least one tear propagation point (15), and (B) an adhesive layer (14) having an upper , and lower surface, wherein the upper surface of the adhesive layer (14) is bonded to the lower surface of the first (11) layer. The label (10) may have a third layer of polymeric film on the upper surface of the second (12) 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 July 15, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 15, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 15, 2019.
- 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.