Sampling needle assembly and method of operation
CA 1338524 C · Owner: Uffenheimer, Kenneth F. · Inventors: Uffenheimer, Kenneth F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Integrated sampler apparatus and method are provided and include a sample liquid container support component which is operable to support both closed and open sample liquid containers thereon on a random basis. Sample liquids from the open sample liquid containers are presented directly to a sample liquid analysis system probe for access thereby; while sample liquids from the closed sample liquid containers, which take the form of sample liquid containers closed by sample needle-pierceable stoppers are, transferred by virtue of a sampling needle assembly and connected sample liquid transfer conduits and transfer valve to a sample, liquid dispensing well for access by the same sample liquid …
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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 August 20, 1996. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 20, 2013.
- 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.