Radiation-shielding assemblies and methods of using the same
CA 2612461 C · Owner: Mallinckrodt Inc. · Inventors: Wagner, Gary S.; Fago, Frank M.; Wilson, David W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In one characterization, the present invention relates to a radiation-shielding assembly for holding a container having a radioactive material , disposed therein. The assembly may at least in one regard, be referred to as an elution shield and/or a dispensing shield. The assembly includes a body at least partially defining a cavity. There is at least one opening through the body , into the cavity. The assembly may include a cap that at least generally hinders , escape of radiation from the assembly through the opening. The cap may be releasably attached to the body in one orientation and may establish nonattached , engagement with the body in another orientation. The assembly may …
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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
- Filed July 26, 2006 and granted November 19, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 26, 2026.
- 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.