Patents by Inventor Cecil M. Stone

Cecil M. Stone 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).

  • Secondary alkyl sulfate: alcohol ethoxylate mixtures
    Patent number: 4052342
    Abstract: Detergent compositions comprising low crystalline fraction secondary alkyl sulphates derived from C.sub.10 -C.sub.18 olefins and alcohol ethoxy sulphates and/or alcohol ethoxylates have good detergency properties.
    Type: Grant
    Filed: February 13, 1976
    Date of Patent: October 4, 1977
    Assignee: Shell Oil Company
    Inventors: George W. Fernley, Cecil M. Stone