Multicomponent package
CA 2063818 A1 · Owner: Schumacher, Clemens · Inventors: Schumacher, Clemens
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A multicomponent package has an outer container (1) upon which is screwed a screwcap (4) and an inserted cup (2 3) the bottom (6, 7) of which has a predetermined breaking line (10 11) that can , be acted upon by a bordering (8' 9') aligned with the annular, step (14 15). In order to obtain a package that is particularly user-friendly, at least an additional centered inserted cup (3) is provided in the first inserted cup (2) and has a wall that extends in the axial direction beyond the bottom of the cup and forms its own collar (8).
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 May 21, 1991. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 21, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 21, 2013.
- 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.