Patents by Inventor Miller, Edward F.

Miller, Edward F. 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).

  • Dehydrohalogenated polyalkene-maleic anhydride reaction product
    Patent number: 3960889
    Abstract: The reaction product of a dehydrohalogenated polyalkene and a maleic anhydride prepared by the method comprising halogenating polyalkene, dehydrohalogenating the resultant halogenated polyalkene and reacting the formed dehydrohalogenated polyalkene with maleic anhydride; the derivative of said reaction product and alkylene polyamine having detergent-dispersant properties in oil and hydrocarbon lubricating oil compositions containing said derivative.
    Type: Grant
    Filed: September 9, 1974
    Date of Patent: June 1, 1976
    Assignee: Texaco Inc.
    Inventors: William P. Cullen, Harry Chafetz, Miller, Edward F.