Prebiotic and preservative uses of oil-emulsified probiotic encapsulations
CA 2503510 C · Owner: Naidu, Satyanarayan A. · Inventors: Naidu, Satyanarayan A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Probiotic compositions derived from Lactobacillus casei ATCC number PTA 3945 are disclosed. More specifically, probiotic compositions containing prebiotic compositions including edible oils are provided. The probiotic/prebiotic compositions disclosed herein are packaged using a nitrogen purge instant bonding anaerobic encapsulation process to maintain high viability for extended periods.
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 September 26, 2003 and granted December 2, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 26, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 26, 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.