Expired Canadian patentCanada
Process for the production of crosslinked polymer comprising low voc-producing silane crosslinker and resulting crosslinked polymer
CA 2898006 C · Owner: Momentive Performance Materials Inc. · Inventors: Weller, Keith J.
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A process for crosslinking polymers employs a silane crosslinker which upon hydrolysis, produces a reduced quantity of volatile organic compound.
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 6, 2006 and granted January 2, 2018. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 6, 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.
FiledFebruary 6, 2006
GrantedJanuary 2, 2018
Term endedFebruary 6, 2026
Patent numberCA 2898006 C
Classification (IPC)C08J3/24 +1 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.