Patents by Inventor Cindy L. Powell

Cindy L. Powell 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).

  • RHEOLOGY MODIFIER FOR CEMENT SLURRIES
    Publication number: 20110207854
    Abstract: A polymer composition comprising a) a polysaccharide derivative, b) a siloxane, and c) an anti-foaming agent different from a siloxane is useful for modifying the rheology of a cement slurry.
    Type: Application
    Filed: February 11, 2011
    Publication date: August 25, 2011
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Jolee M. Dominowski, Michael J. Radler, Cindy L. Powell, Michael C. Price