Patents by Inventor Tracey Susan Hobbs

Tracey Susan Hobbs 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).

  • Gel wound dressing
    Patent number: 5853749
    Abstract: This invention relates to a gel wound dressing material, and to techniques for preparing and using such a material. The invention provides a gel wound dressing in which the polymer component comprises a copolymer of a starch and a monounsaturated carboxylic acid or an ester or salt thereof, the copolymer being in the form of particles of which at least 70% by weight have a size of not more than about 100 um; and water. 1.
    Type: Grant
    Filed: March 31, 1997
    Date of Patent: December 29, 1998
    Assignee: Scimat Limited
    Inventor: Tracey Susan Hobbs