Expired Canadian patentCanada
Sugar-free dragee chewing sweets
CA 2278632 C · Owner: Willibald-Ettle, Ingrid · Inventors: Fritzsching, Bodo; Radowski, Anette; Keme, Thomas
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 a dragée chewing sweet with a soft caramel core and a dragée coating, whereby the chewing sweet contains a sweetener mixture and is sugar-free.
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 January 16, 1998 and granted August 5, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 16, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 16, 2020.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJanuary 16, 1998
GrantedAugust 5, 2003
Term endedJanuary 16, 2018
Patent numberCA 2278632 C
Classification (IPC)A23G3/00 +2 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.