Patents by Inventor Darrel LaVern Allen

Darrel LaVern Allen 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).

  • Pulmonary administration of dry powder formulations for treating infertility
    Patent number: 7112341
    Abstract: Provided are stabilized follicle stimulating protein (FSP) dry powder compositions for aerosolized delivery to the deep lung, methods of preparing and administering such compositions, and methods for treating infertility involving administering the dry powders by pulmonary delivery to the deep lung.
    Type: Grant
    Filed: April 13, 2000
    Date of Patent: September 26, 2006
    Assignee: Nektar Therapeutics
    Inventors: Sudha Nagarajan, John S. Patton, David B. Bennett, Joanne Greene, Hi-Shi Chiang, Cheryl L. M. Stults, Geraldine Venthoye, Darrel LaVern Allen, Benjamin Lee Hughes, Mary Stiff-Torvik, Ronald Keith Wolff, William David Roeder
  • Pulmonary and nasal delivery of raloxifene
    Patent number: 6080762
    Abstract: The present invention relates to formulations and methods for pulmonary and nasal administration of raloxifene.
    Type: Grant
    Filed: April 8, 1999
    Date of Patent: June 27, 2000
    Assignee: Eli Lilly and Company
    Inventors: Darrel LaVern Allen, Ronald Keith Wolff, Paula Ann Leiter, Richard Leon Tielking