Patents by Inventor Frank R. Batchelor

Frank R. Batchelor 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).

  • Pharmaceutical compositions
    Patent number: 4432969
    Abstract: An inhalent allergen composition comprises an inhalent allergen and a saponin adjuvant. The inhalent allergen may be an extract of a grass pollen, such as rye grass, or a weed, such as ragweed. The saponin adjuvant may be an extract from the bark of the tree Quillaja Molina, and known as Quil-A.
    Type: Grant
    Filed: February 3, 1982
    Date of Patent: February 21, 1984
    Assignee: Beecham Group P.L.C.
    Inventor: Frank R. Batchelor