Canadian application, no grantCanada
Addition-crosslinking silicone rubber blends, a process for their preparation and their use
CA 2314264 A1 · Owner: Mrozek, Alfons · Inventors: Mrozek, Alfons; Voigt, Tilman
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 relates to addition cross-linking silicone rubbers a method for , their production and their use.
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 October 12, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 12, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 12, 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.
FiledOctober 12, 1998
GrantedNo grant recorded
Term endedOctober 12, 2018
Patent numberCA 2314264 A1
Classification (IPC)C08L83/07 +2 more
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.