Dispensing closure for containers which contain free-flowing substances
CA 2460715 A1 · Owner: Seaquist-Loeffler Kunststoffwerk Gmbh · Inventors: Jaeckel, Gerhard F.K.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a dispensing closure (10) for a beverage container comprising a closure body (100), whose passage opening (126) is connected to the exit opening of the container, a closure element (200) and a dispensing tube (300). A compression organ (280) is located on the closure element (200) and a counter support (180) is arranged on the closure body (100). A covering (10) of the closure body (100) has a stepped support (124) comprising an exit opening (126) for the dispensing tube (300). The dispensing tube (300) is adapted to the support (124). An annular collar of the dispensing tube (300) borders an annular stop surface (130) of the tube holder (122 124) and is , …
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 September 20, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 20, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 20, 2024.
- 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.