Deformable flexible pouch and device for packing and dispensing fluid products
CA 2553282 C · Owner: Lablabo · Inventors: Arghyris, Laurent; Taberlet, Jean-Philippe; Puviland, Patrice
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 one-piece-type deformable flexible pouch which is intended for a rigid container. The inventive pouch consists of: an upper rigid part (3) comprising a neck opening (5) and a lower deformable flexible part (4) which is associated with means for dispensing the aforementioned products without the intake of air into the pouch said two parts (3, 4) being articulated to one another such that the top of the inner wall of the lower part (4) is pressed against the inner wall of the upper part (3) upon retraction of the pouch (2). Moreover the lower flexible part (4) of the pouch comprises a constriction (7) forming a bellows which is shaped such that it folds onto the …
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 11, 2005 and granted August 14, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 11, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.