Expired Canadian patentCanada
Preset volumetric rate dispenser for a liquid contained in a deformable container equipped with a safety device
CA 1318890 C · Owner: Bavaveas, Tristan · Inventors: Bavaveas, Tristan
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordRead 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
- Granted June 8, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 8, 2010.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 28, 1989
GrantedJune 8, 1993
Term endedJune 8, 2010
Patent numberCA 1318890 C
Classification (IPC)B65D47/28
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.