Patents by Inventor Heinz E. Schaller

Heinz E. Schaller 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: 4894332
    Abstract: Surface antigens of swine mycoplasma, such antigens prepared by recombinant DNA methods, a swine mycoplasma vaccine, based on such antigens, methods of treating swine to prevent enzootic pneumonia using that vaccine, and diagnostic tests based on these antigens or antibodies raised against them for detecting the presence of swine mycoplasma infections in swine herds, and DNA sequences that code for such antigens are disclosed.
    Type: Grant
    Filed: March 27, 1985
    Date of Patent: January 16, 1990
    Assignee: Biogen, Inc.
    Inventors: Heinz E. Schaller, Mo-Quen Klinkert
  • Patent number: 4605512
    Abstract: Small peptides that display the specificity of FMD viral antigens. The peptides are useful in compositions and methods for the protection of animals for at least some time from FMD viral infections. The peptides of this invention may be prepared by conventional synthetic methods, recombinant DNA technology or a combination of the two. They may also be modified in composition and conformation to improve further their specific antigenic properties.
    Type: Grant
    Filed: March 25, 1983
    Date of Patent: August 12, 1986
    Assignee: Biogen N.V.
    Inventors: Heinz E. Schaller, Eberhard P. Pfaff