Squeeze bottle for viscous material
CA 2525656 A1 · Owner: Pang, Won-Seo · Inventors: Pang, Won-Seo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed is a bottle for extruding a fluid seasoning in which the fluid , seasoning such as soy source thick soy paste mixed with red pepper, tomato ketchup, various sources, etc. stored in a bottle is extruded via an extruding pipe when the bottle is pressed, and more particularly to a bottle for extruding a fluid seasoning, in which the fluid seasoning is smoothly extruded via an extruding pipe by pressing a designated position of the bottlle by hands, and then the pressed position is returned to its original state by releasing hands from the bottle so that the bottle is easily repressed. Further, the residue of the seasoning in the bottle is collected by the lower end of a …
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 June 18, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 18, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 18, 2025.
- 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.