Patents by Inventor Stephen E. Hahn

Stephen E. Hahn 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).

  • Silane functionalized olefin interpolymer derivatives
    Patent number: 6624254
    Abstract: Silane functional polymers having uniform silane distribution, long chain branching or tertiary silane functionality and conversion thereof through coupling, hydrolysis, hydrolysis and neutralization, condensation, oxidation or hydrosilation are disclosed.
    Type: Grant
    Filed: June 14, 2000
    Date of Patent: September 23, 2003
    Assignee: The Dow Chemical Company
    Inventors: Daniel J. Arriola, Matthew T. Bishop, Richard E. Campbell, Jr., David D. Devore, Stephen E. Hahn, Thoi H. Ho, Thomas J. McKeand, Francis J. Timmers