Patents by Inventor Kenneth L. Madello

Kenneth L. Madello 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).

  • Composition for cleaning drains clogged with deposits containing hair
    Patent number: 4540506
    Abstract: A composition for disintegrating hair which comprises a hair-disintegrating amount of a mixture of a proteolytic enzyme and a disulfide reducing agent, and maintained at a pH that enhances hair denaturation, and a method for clearing pipe clogged with a hair-containing deposit are disclosed.
    Type: Grant
    Filed: April 15, 1983
    Date of Patent: September 10, 1985
    Assignee: Genex Corporation
    Inventors: James W. Jacobson, J. Leslie Glick, Kenneth L. Madello