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Expired Canadian patentCanada

Solid animal feed supplement and method for its production

CA 1330272 C · Owner: Miller, Alex E. · Inventors: Miller, Alex E.; Miller, Alex E.

CIPO record

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Abstract From the Canadian patent

An acidic molasses-based liquid animal feed supplement including nutritionally appropriate phosphorus and magnesium and, optionally, non-protein nitrogen, is hardened into a solid form by the addition of a small amount of a soluble calcium compound preferably calcium chloride, so that the calcium to magnesium weight ratio is between about 1.5 and 3. The disclosed solid animal feed supplement is sufficiently palatable to permit its free choice feeding yet, discourages overfeeding by its hardness and acidity. The block contains sufficient molasses to help meet the energy requirements for maintenance and weight gain of grazing animals, but is sufficiently low in pH to minimize the risk of …

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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 21, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 21, 2011.
  • 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 15, 1987
GrantedJune 21, 1994
Term endedJune 21, 2011
Patent numberCA 1330272 C
Classification (IPC)A23K10/33 +2 more

Timeline

Timeline From CIPO dates

19881991199419972000200320062009Application filedJune 15, 1987Patent grantedJune 21, 1994Term endedJune 21, 2011

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