Articles useful in security printing and methods of making the same
CA 2291792 A1 · Owner: Avery Dennison Corporation · Inventors: Morison, Gordon C.; Kennerly, William R.; Alpaugh, Kathy
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An article (10) useful as a substrate for security printing comprising a precut facestock capable of being printed a pressure sensitive adhesive (12) , having a first and second surface and a release liner, (13) wherein the first surface of the pressure sensitive adhesive is bonded to the facestock (11) and the second surface is releasably bonded to the release liner and wherein the , bond strength of the releasable bond between the pressure sensitive adhesive and the release liner is greater than the temporary bonds formed with an ink and the printable surface of the facestock. The articles and methods of the present invention involve articles useful as facestocks for security …
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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 27, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 27, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 27, 2020.
- 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.