Patents by Inventor David P. Borris

David P. Borris 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).

  • Prevention and/or treatment of poison ivy dermatitis
    Patent number: 4002737
    Abstract: The enzymes catechol 1,2-oxygenase and catechol 2,3-oxygenase and mixtures thereof are useful in the prevention and/or treatment of poison ivy dermatitis.
    Type: Grant
    Filed: October 15, 1975
    Date of Patent: January 11, 1977
    Assignee: Research Corporation
    Inventor: David P. Borris