Patents by Inventor Michelle M. Watts

Michelle M. Watts 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: 4263177
    Abstract: Disclosed is an amine oxide foam stabilizer for stabilizing a foam of an alkyl benzene sulfonate foaming agent, wherein said amine oxide foam stabilizer is represented by the following general structure: ##STR1## where, R.sub.1 is a C.sub.4 -C.sub.11 alkyl groupR.sub.2 is a C.sub.2 -C.sub.4 alkylene groupR.sub.3, R.sub.4 each, independently, is a C.sub.1 -C.sub.4 hydroxyalkyl group.
    Type: Grant
    Filed: June 27, 1979
    Date of Patent: April 21, 1981
    Assignee: Sherex Chemical Company, Inc.
    Inventors: Richard R. Egan, Michelle M. Watts