Patents by Inventor Donald Herbert Horstman

Donald Herbert Horstman 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).

  • Use of salmeterol and fluticasone propionate combination
    Publication number: 20040009963
    Abstract: The present invention relates to the use of salmeterol and fluticasone propionate combinations for the treatment of chronic obstructive pulmonary disease.
    Type: Application
    Filed: July 9, 2003
    Publication date: January 15, 2004
    Inventors: Donald Herbert Horstman, Claire Julia Maden