Patents by Inventor Michael Ansfield

Michael Ansfield 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).

  • Detection of heat stable proteins from meat of ruminant
    Patent number: 5910446
    Abstract: Disclosed is a method for pretreating heat stable proteins derived from a rendered animal material prior to performing an assay for their presence comprising (a) preparing a protein containing extract of the material, (b) removing substantially all or part of the gelatin from the extract and (c) concentrating the remaining protein such that it tests positive for protein by immunoassay at a dilution of greater than 1 in 6,000.
    Type: Grant
    Filed: February 15, 1996
    Date of Patent: June 8, 1999
    Assignee: The Secretary of State for the Minister of Agriculture Fisheries & Food in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland
    Inventor: Michael Ansfield