Multiple encapsulated flavor delivery system and method of preparation
CA 2039247 C · Owner: Orama, Angel Manual · Inventors: Orama, Angel Manual; Raman, Krishna P.; Cherukuri, Subraman Rao
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A free-flowing particulate delivery system for providing enhanced flavor and sweetness to comestible compositions comprising a powdered flavor composition encapsulated in a matrix comprising an outer hydrophilic coating containing up to the solubility limit of the coating of an intense sweetener. The delivery system is particularly useful in chewing gums, confectioneries and pharmaceutical preparations as well as other food products.
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 March 27, 1991 and granted May 13, 1997. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 27, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 27, 2013.
- 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.