Patents by Inventor Anthony F. Martin

Anthony F. Martin 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).

  • Patent number: 4435317
    Abstract: Physically stable liquid detergent compositions are provided comprising a mixture of alkyl sulphate, alkyl ether sulphate and alkylbenzene sulphonate surfactants in which the cations include a level of magnesium providing molar equivalence with the alkyl sulphate, together with a suds booster, preferably an alkyl ethanolamide.
    Type: Grant
    Filed: January 25, 1983
    Date of Patent: March 6, 1984
    Assignee: The Procter & Gamble Company
    Inventors: Jan Gerritsen, Ronald E. Atkinson, Anthony F. Martin