Self-adhesive labels and manufacture thereof
CA 2347150 A1 · Owner: David J. Instance Limited · Inventors: Barry, David Robert
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A self-adhesive (2) label carried on a backing of release material (16) the , label comprising: a self-adhesive support piece (y) which is releasably adhered to the backing; a multilaminar label portion adhered to a first portion of an upper surface of the support piece a second portion (28) of the , upper surface of the support piece adjacent the first portion being left uncovered by the multilaminar label portion; and a self-adhesive overlaminate (16) adhered to an upper surface of the multilaminar label portion so as substantially to cover the multilaminar label portion and to cover a portion of the backing of release material adjacent to the multilaminar label portion thereby to …
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 October 19, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 19, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 19, 2021.
- 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.