Patents by Inventor by Alan F. Ruf, legal representative

by Alan F. Ruf, legal representative 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).

  • Topical anti-infective ointment containing silver or silver salts and antibiotics
    Patent number: 5374432
    Abstract: Topical compositions for use in the treatment of burns and other infection-prone wounds and of ocular infection are provided. These compositions comprise silver or a silver salt, an antibiotic selected from among aminoglycoside antibiotics and quinolone antibiotics, with the proviso that the antibiotic is not norfloxacin; and a sterile carrier, such as water or an ointment base.
    Type: Grant
    Filed: July 28, 1989
    Date of Patent: December 20, 1994
    Assignee: The Trustees of Columbia University of the City of New York
    Inventors: Charles L. Fox, Jr., deceased, by Alan F. Ruf, legal representative, Shanta M. Modak