Multilayer, extended text label
CA 2113064 C · Owner: Surette, Craig · Inventors: Whipp, Andrew; Coward, Roderick T.; Surette, Craig
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A label is disclosed which includes a first base layer, coated with a pressure sensitive adhesive for attachment to a selected product. A layer of release material is coated onto a portion of the base layer. A second layer is coated on a portion of its underside with a pressure sensitive adhesive for permanent attachment to the base layer in regions thereof that are not coated with release material, and temporary attachment to the base layer in regions thereof that are coated with release material.
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 January 7, 1994 and granted September 15, 1998. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 7, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 7, 2016.
- 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.