Patents Assigned to Purina Animal Nutrition, LLC
  • Patent number: 8591937
    Abstract: A method of feeding a ruminant that entails providing a feed that comprises sugar alcohol and at least one additional feed component, where the feed is free of rumen-protected fatty acid or comprises less than 10 weight percent rumen-protected fatty acid, based on the total weight of the feed and further entails orally supplying the feed to the ruminant during a pre-partum period when the ruminant is pregnant, where the ruminant ingests the feed and sugar alcohol during the pre-partum period.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: November 26, 2013
    Assignee: Purina Animal Nutrition LLC
    Inventors: Paul A. Porter, Cindie M. Luhman
  • Publication number: 20130280369
    Abstract: Methods of feeding young animals involves mixing sensory compounds containing botanicals, essential oils or both with at least one of a milk replacer and/or starter feed and providing the feed to the young animals to reduce feed refusal or intake variation. A method of reducing feed intake variation in a group of young animals includes feeding an effective amount of sensory compounds containing licorice root in at least one of a milk replacer or a starter feed to reduce feed intake variation compared to a group of young animals fed the same diet but without the sensory compounds. Reducing feed refusal in a young livestock animal may also include feeding an effective amount of sensory compounds in one or more of a milk replacer and a starter feed such that the young animal reduces feed refusal compared to a young animal fed the same diet but without the sensory compounds.
    Type: Application
    Filed: March 15, 2013
    Publication date: October 24, 2013
    Applicant: Purina Animal Nutrition LLC
    Inventor: Bill L. Miller
  • Patent number: 8519008
    Abstract: A method of improving the health of a first group of young monogastric mammals, the first group of young monogastric mammals nursing from a first lactating monogastric mammal during a pre-weaning period, the method including feeding the first lactating monogastric mammal an effective amount of an animal feed during the pre-weaning period, and feeding the first lactating monogastric mammal an effective amount of sugar alcohol during the pre-weaning period.
    Type: Grant
    Filed: January 22, 2003
    Date of Patent: August 27, 2013
    Assignee: Purina Animal Nutrition LLC
    Inventors: Brenda de Rodas, Cindie M. Luhman, Bill L. Miller, Paul A. Porter
  • Publication number: 20130209604
    Abstract: A weatherized mineral mixture is produced by heating a digestible fat or fatty acid and spraying a mineral mixture with the heated digestible fatty acid to form a protective layer over the mineral mixture. The weatherized mineral mixture may be free of salts of fatty acids, namely soaps. The weatherized mineral mixture sheds water and is wind-resistant. Upon ingestion by livestock animals, the protective coating is digested and the minerals within the mineral mixture are absorbed by the livestock animal.
    Type: Application
    Filed: February 12, 2013
    Publication date: August 15, 2013
    Applicant: PURINA ANIMAL NUTRITION LLC
    Inventor: PURINA ANIMAL NUTRITION LLC
  • Publication number: 20130199452
    Abstract: A feed block is formed of compacted feed components with a coating of oils or fats that causes the compacted feed components to separate and the feed block to break apart during liquid absorption making the feed block accessible to the animals. Feed blocks have an initial weight that is substantially free of liquid. Liquid is then introduced to the feed block to cause the feed block to absorb liquid and break apart. After a treatment period during which liquid is absorbed into the feed block, a final resulting weight of the feed block is at least 100 percent greater than the initial weight. The feed block with the broken apart feed components and absorbed liquid is provided the to the animals for the simultaneous ingestion of feed and liquid. Feed blocks are formed by introducing feed components coated with the oils or fats in a high pressure press and compacting the coated feed components to form the feed block.
    Type: Application
    Filed: November 16, 2012
    Publication date: August 8, 2013
    Applicant: Purina Animal Nutrition LLC
    Inventor: Purina Animal Nutrition LLC
  • Patent number: RE43929
    Abstract: A method of processing a proteinaceous material, the method entails (1) blending the proteinaceous material with alcohol and a reducing agent and (2) maintaining a combination having the proteinaceous material and the reducing agent at a greater than ambient temperature for a holding period of at least about five minutes to form a proteinaceous product.
    Type: Grant
    Filed: October 27, 2011
    Date of Patent: January 15, 2013
    Assignee: Purina Animal Nutrition, LLC
    Inventors: Bill L. Miller, Madhu Kakade