Patents by Inventor Anita Beavins

Anita Beavins 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).

  • Cellulose chromatography support
    Patent number: 5245024
    Abstract: This invention relates to an improved cellulose chromatography support and, in particular, to substantially spherical, high density cellulose particles. This invention also relates to a method of making these spherical, high density cellulose particles and, in particular, to a method for forming spherical cellulose from a high molecular weight viscose in a stable emulsion of a liquid carrier and emulsifying agents.
    Type: Grant
    Filed: December 30, 1991
    Date of Patent: September 14, 1993
    Assignee: Loyola University of Chicago
    Inventors: Ioannis Scarpa, Anita Beavins