Process for introducing an insulating system in an interspace
CA 2472780 A1 · Owner: Saes Getters S.P.A. · Inventors: Manini, Paolo; Di Gregorio, Pierattilio; Tiberi, Ruggero
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
It is described a process for inserting an insulating system comprising at least a vacuum insulating panel (20; 30) in a matrix of homogeneous polymeric foam (602; 707), inside an interspace (101; 703) of a device which has to be subsequently subjected, at least at said interspace to a temperature higher , than 100 ~C, without damaging this system and without causing it to lose its original insulating properties by providing a flexible protection system of cardboard.
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 February 7, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 7, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 7, 2025.
- 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.