Aseptic sampling valve
CA 2581984 C · Owner: Sindel, Loyd C. · Inventors: Connolly, Walter L.; Sindel, Loyd C.; Hoobyar, Luther Thomas
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Aseptic sampling valve having a valve body with a generally cylindrical side wall and a relatively thin, generally planar end wall an inlet opening in the , end wall, a valve seat surrounding the inlet opening a port opening through , the side wall and extending toward the inlet opening at an acute angle relative to the axis of the valve body and a valve member movable axially , within the valve body between open and closed positions relative to the valve seat for controlling communication between the inlet opening and the port.
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, 2005 and granted September 11, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 20, 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.