Expired Canadian patentCanada
Container and method for producing a container
CA 2292589 C · Owner: Gnb Gesellschaft Fur Nuklearbehalter Mbh · Inventors: Gluschke, Konrad; Struth, Reinhard
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns a method for manufacturing a container for transportation and storage of radioactive material as well as a container in which a radioactive material can be transported and stored.
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 June 9, 1998 and granted February 25, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 9, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 9, 2020.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 9, 1998
GrantedFebruary 25, 2003
Term endedJune 9, 2018
Patent numberCA 2292589 C
Classification (IPC)G21F5/00
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.