Patents by Inventor Ruth Russell

Ruth Russell 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).

  • Publication number: 20050009741
    Abstract: A copolymer comprising an N-acylated derivative, and a composition comprising said copolymer and a polypeptide, said polypeptide comprising at least one effective ionogenic amine, wherein at least 50 percent, by weight, of said polypeptide present in said composition is ionically bound to said polymer.
    Type: Application
    Filed: July 27, 2004
    Publication date: January 13, 2005
    Inventors: Shalaby Shalaby, Ruth Russell, Jacques-Pierre Moreau, Steven Jackson, Francis Ignatious