Patents by Inventor Daniel Gandolfo

Daniel Gandolfo 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).

  • Suds suppressing compositions and detergents containing them
    Patent number: 4265779
    Abstract: Storage stable, particulate suds suppressing compositions containing a liquid hydrocarbon, a nonionic ethoxylate and a compatibilizing agent capable of forming inclusion compounds are disclosed. In addition to the liquid hydrocarbon, the suds suppressing compositions frequently comprise additional suds suppressing agents such as silica and/or solid waxes. Granular detergents containing the particulate suds suppressing compositions and a method of enhancing the efficacy of liquid hydrocarbon suds regulants are also disclosed.
    Type: Grant
    Filed: September 4, 1979
    Date of Patent: May 5, 1981
    Assignee: The Procter & Gamble Company
    Inventors: Daniel Gandolfo, David J. Cooper