Refillable container
CA 2105205 A1 · Owner: Decker, Ralf · Inventors: Decker, Ralf; Schick, Jurgen
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A refillable container for liquids or powders has a tank, a removal opening, on which a lid is detachably placed, and a handle. A refilling opening closed by a, detachable lid, is located in the upper region of the tank. The container may be a plastic bottle. The lid of the refilling opening may be held with a form fit in the refilling opening. Moreover, the lid of the refilling opening may be held with a friction fit in the refilling opening.
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 August 31, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 31, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 31, 2015.
- 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.