Patents by Inventor Adolf Evenberg

Adolf Evenberg 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).

  • Oligosaccharides, immunogens and vaccines, and methods for preparing such oligosaccharides, immunogens and vaccines
    Patent number: 5034519
    Abstract: The invention relates to new oligosaccharides comprising the structure (D-ribose-D-ribitol-phosphate).sub.m, (D-ribitol-phosphate-D-ribose).sub.m or (phosphate-D-ribose-D-ribitol).sub.m, m being 2,3,4 . . . 19 or 20, to immunogens containing such oligosaccharide, to vaccines containing such immunogens and to methods for preparing such oligosaccharides, immunogens and vaccines. The vaccine is very suitable for treating infections caused by Haemophilus influenzae type b.
    Type: Grant
    Filed: December 29, 1987
    Date of Patent: July 23, 1991
    Assignee: De Staat Der Nederlanden
    Inventors: Eduard C. Beuvery, Adolf Evenberg, Jan T. Poolman, Jacobus H. van Boom, Peter Hoogerhout, Constant A. A. van Boeckel