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Expired Canadian patentCanada

Sorbitol coated comestible and method of preparation

CA 1318543 C · Owner: Warner-Lambert Company Llc · Inventors: Yang, Robert Kuo-How; Zamudio-Tena, Jose Francisco; Silva, Jose Nicolas

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Abstract From the Canadian patent

A process for producing a sorbitol coated comestible is disclosed. The process comprises applying to a substantially anhydrous edible cora at least two coating solutions comprising sorbitol to coat the edible coro, wherein the first coating solution comprises: (a) about 77 to about 31 wt % sorbitol solution comprising about 65 to about 75 wt % sorbitol (b) about 9.5 to about 12.5 wt % crystalline sorbitol powder;, (a) about 0.25 to about 1.5 wt % of at least one film-forming agent; and, (d) about 0.1 to about 5.0 wt % of at least one crystallization retardant; and, wherein the second coating solution comprises: (a) about 82 to about 92 wt % sorbitol solution comprising about 65 to about 75 …

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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 June 1, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 1, 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.
FiledApril 29, 1987
GrantedJune 1, 1993
Term endedJune 1, 2010
Patent numberCA 1318543 C
Classification (IPC)A23L27/30 +2 more

Timeline

Timeline From CIPO dates

19881991199419972000200320062009Application filedApril 29, 1987Patent grantedJune 1, 1993Term endedJune 1, 2010

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