Method and a labelling machine for attaching wrapper labels to the neck portion of bag-type packages and the like
CA 2010455 C · Owner: Tirelli, Ettore · Inventors: Tirelli, Ettore
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
For attaching, to the neck portion of a bag-type package a, respective wrapper label held in an upright position side-by-side, extensions of the label are grasped from below slightly twisted, to spread them out, fitted over the neck portion and released such that, in springing back to their original side-by-side position, they will wrap around said neck portion.
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 February 20, 1990 and granted November 22, 1994. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 20, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 20, 2012.
- 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.