Patents by Inventor William Ernest Pomroy

William Ernest Pomroy has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Bolus devices for the delivery of active agents to animals
    Patent number: 8329206
    Abstract: A bolus for administration of a substance to an animal, the bolus including An external coating, and A core inside the external coating wherein the core is formed from a plurality of dosage media, wherein each dosage media contains a substance, the bolus characterised in that the dosage media are ordered within the bolus such that the amount of substance released by each dosage media is progressively more than the amount of substance released by the previous dosage media.
    Type: Grant
    Filed: June 29, 2009
    Date of Patent: December 11, 2012
    Assignee: Bomac Research Limited
    Inventors: Wayne Frederick Leech, William Ernest Pomroy
  • BOLUS
    Publication number: 20110287081
    Abstract: The present invention relates to a bolus for administration to a ruminant by deposition into its rumen, wherein the bolus has a construction including: a) a casing; b) a core inside the casing wherein the core is formed from at least two tablets; and, is characterised in that a permanently amorphous substance at least partially coats one or more of the tablet or tablets. A method of forming such a bolus is also claimed.
    Type: Application
    Filed: August 21, 2009
    Publication date: November 24, 2011
    Applicant: BOMAC RESEARCH LIMITED
    Inventors: Wayne Frederick Leech, William Ernest Pomroy
  • BOLUS DEVICES FOR THE DELIVERY OF ACTIVE AGENTS TO ANIMALS
    Publication number: 20110280923
    Abstract: A bolus for administration of a substance to an animal, the bolus including An external coating, and A core inside the external coating wherein the core is formed from a plurality of dosage media, wherein each dosage media contains a substance, the bolus characterised in that the dosage media are ordered within the bolus such that the amount of substance released by each dosage media is progressively more than the amount of substance released by the previous dosage media.
    Type: Application
    Filed: June 29, 2009
    Publication date: November 17, 2011
    Applicant: BOMAC RESEARCH LIMITED
    Inventors: Wayne Frederick Leech, William Ernest Pomroy