Patents by Inventor Bonnie J. Eckenhoff, legal representative

Bonnie J. Eckenhoff, legal representative 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).

  • Sustained delivery of an active agent using an implantable system
    Patent number: 8298562
    Abstract: The invention is directed to a device for delivering an active agent formulation for a predetermined administration period. An impermeable reservoir is divided into a water-swellable agent chamber and an active agent formulation chamber. Fluid from the environment is imbibed through a semipermeable plug into the water-swellable agent chamber and the active agent formulation is released through a back-diffusion regulating outlet. Delivery periods of up to 2 years are achieved.
    Type: Grant
    Filed: May 26, 2011
    Date of Patent: October 30, 2012
    Assignee: Intarcia Therapeutics, Inc.
    Inventors: John R. Peery, Keith E. Dionne, James B. Eckenhoff, Bonnie J. Eckenhoff, legal representative, Felix A. Landrau, Scott D. Lautenbach, Judy A. Magruder, Jeremy C. Wright
  • Sustained delivery of an active agent using an implantable system
    Patent number: 7655257
    Abstract: The invention is directed to a device for delivering an active agent formulation for a predetermined administration period. An impermeable reservoir is divided into a water-swellable agent chamber and an active agent formulation chamber. Fluid from the environment is imbibed through a semipermeable plug into the water-swellable agent chamber and the active agent formulation is released through a back-diffusion regulating outlet. Delivery periods of up to 2 years are achieved.
    Type: Grant
    Filed: August 20, 2003
    Date of Patent: February 2, 2010
    Assignee: Intarcia Therapeutics, Inc.
    Inventors: John R. Peery, Keith E. Dionne, James B. Eckenhoff, Bonnie J. Eckenhoff, legal representative, Felix A. Landrau, Scott D. Lautenbach, Judy A. Magruder, Jeremy C. Wright