Expired Canadian patentCanada
Long-chain inulin
CA 2603915 C · Owner: Peeters, Roger · Inventors: Hellwege, Elke; Peeters, Roger; Pilling, Jens
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 long-chain inulin and its preparation from artichoke roots, its use in foodstuffs and cosmetic preparations and foodstuffs and cosmetic preparations comprising the long-chain inulin.
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 April 12, 2006 and granted January 21, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 12, 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.
FiledApril 12, 2006
GrantedJanuary 21, 2014
Term endedApril 12, 2026
Patent numberCA 2603915 C
Classification (IPC)C08B37/18
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.