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Expired Canadian patentCanada

Dragee and method for its manufacture

CA 1237318 A · Owner: Ferrero S.P.A. · Inventors: Ferrero, Pietro

CIPO record

Overview

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

Dragée and method for its manufacture" The dragée which is dietetic and substantially non-karyogenic has a core and a shell adhering to the core, based on sorbitol with an additive of the methyl ester of L-aspartyl-L-phenyl-alanine (aspartame) in the proportion of not more than 0.5% by weight. Also described is a tumbling method for making the shell.

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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 May 31, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 31, 2005.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 21, 1985
GrantedMay 31, 1988
Term endedMay 31, 2005
Patent numberCA 1237318 A
Classification (IPC)A23G3/00 +2 more

Timeline

Timeline From CIPO dates

1986198819901992199419961998200020022004Application filedJune 21, 1985Patent grantedMay 31, 1988Term endedMay 31, 2005

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.