Patents by Inventor Dale Wallis

Dale Wallis 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).

  • Patent number: 6884412
    Abstract: The present invention relates to the use of Serpens spp. bacteria or bacterin in compositions, such vaccines, and methods for the detection, prevention and/or treatment of Papillomatous Digital Dermatitis in ruminants. The present invention also provides biologically pure Serpens spp. strain HBL-112, and biologically pure Serpens spp. strain HBL-112 bacterin.
    Type: Grant
    Filed: September 26, 2000
    Date of Patent: April 26, 2005
    Inventors: Dale Wallis, James L. Wallis
  • Patent number: 6162429
    Abstract: The present invention relates to the use of Serpens spp. bacteria or bacterin in compositions, such as vaccines, and methods for the detection, prevention and/or treatment of Papillomatous Digital Dermatitis in ruminants. The present invention also provides biologically pure Serpens spp. strain HBL-112, and biologically pure Serpens spp. strain HBL-112 bacterin.
    Type: Grant
    Filed: July 31, 1997
    Date of Patent: December 19, 2000
    Assignee: Hygieia Biological Laboratories
    Inventors: Dale Wallis, James L. Wallis