Patents Examined by Carmen B. Pili-Cuttis
  • Process and means for use of anaphylatoxin adsorbents
    Patent number: 5006259
    Abstract: Anaphylatoxin adsorbing perfluorinated tetrafluoroethylene copolymer containing acid or selected acid derivative functionality, and process and means for the use thereof.
    Type: Grant
    Filed: March 2, 1989
    Date of Patent: April 9, 1991
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Deborah L. Liczwek, Erwin A. Vogler