Chewing gum composition having enhanced flavor sweetness
CA 1198621 A · Owner: Warner-Lambert Company · Inventors: Hriscisce, Frank; Cherukuri, S. Rao; Bilka, Kenneth P.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In accordance with the present invention a sugar, containing chewing gum composition is prepared that contain a chewing gum base having incorporated therein sweetener, and spherical particle having microporous channels, and a flavoring agent, the flavoring agent being sorbed in the microporous channels of the spherical particles. These channels increase the particles sorptive surface area and Permit the particles to adsorb as well as absorb, nonaqueous liquids such as the flavoring liquid.
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
- Granted December 31, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 31, 2002.
- 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.