Patents by Inventor Erin E. Olson

Erin E. Olson 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).

  • Methods and devices for removal of organic molecules from biological mixtures using anion exchange
    Patent number: 7871827
    Abstract: Methods and devices for removing small negatively charged molecules from a biological sample mixture that uses an anion exchange material.
    Type: Grant
    Filed: September 14, 2005
    Date of Patent: January 18, 2011
    Assignee: 3M Innovative Properties Company
    Inventors: Ranjani V. Parthasarathy, Raj Rajagopal, Erin E. Olson, Frank J. Beissel, IV, William Bedingham, Barry W. Robole
  • Methods and devices for removal of organic molecules from biological mixtures using anion exchange
    Patent number: 7192560
    Abstract: Methods and devices for removing small negatively charged molecules from a biological sample mixture that uses an anion exchange material.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: March 20, 2007
    Assignee: 3M Innovative Properties Company
    Inventors: Ranjani V. Parthasarathy, Raj Rajagopal, Erin E. Olson, Frank J. Beissel, IV, William Bedingham, Barry W. Robole
  • Methods and devices for removal of organic molecules from biological mixtures using anion exchange
    Publication number: 20030138779
    Abstract: Methods and devices for removing small negatively charged molecules from a biological sample mixture that uses an anion exchange material.
    Type: Application
    Filed: December 20, 2001
    Publication date: July 24, 2003
    Applicant: 3M Innovative Properties Company
    Inventors: Ranjani V. Parthasarathy, Raj Rajagopal, Erin E. Olson, Frank J. Beissel, William Bedingham, Barry W. Robole