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Expired Canadian patentCanada

Process for the production of a mixture for a tea drink with fruit flavour

CA 1319852 C · Owner: Brunner, Peter · Inventors: Brunner, Peter; Greither, Otto

CIPO record

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

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Abstract From the Canadian patent

Process for the production of a mixture for a tea drink with fruit flavour, The present invention provides a process for the production of a mixture for a tea drink with fruit flavour, wherein a fruit concentrate is mixed with a powder of plant parts, the fruit concentrate is dried and the dried fruit concentrate is subsequently mixed with dried plant parts.

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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 July 6, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 6, 2010.
  • 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 12, 1987
GrantedJuly 6, 1993
Term endedJuly 6, 2010
Patent numberCA 1319852 C
Classification (IPC)A23F3/30 +2 more

Timeline

Timeline From CIPO dates

19881991199419972000200320062009Application filedJune 12, 1987Patent grantedJuly 6, 1993Term endedJuly 6, 2010

Sources & verification

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