Patents by Inventor Dennis Lloyd Hasha

Dennis Lloyd Hasha 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).

  • Elastomer compositions and method of making them
    Patent number: 7247675
    Abstract: Compositions of high and low performance elastomer are formed using a process that chemically reacts some of the high and low performance elastomers together to form a graft copolymer. The elastomeric compositions provide intimately mixed elastomeric compositions which are thermodynamically stable and do not phase separate. The elastomeric compositions exhibit a variety of improved properties compared to simple blends of the same high and low performance elastomers in the same weight proportions. The elastomeric compositions are useful for producing films, fabrics, and laminates for use in a wide variety of personal care and medical articles.
    Type: Grant
    Filed: December 30, 2003
    Date of Patent: July 24, 2007
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Oomman Painummoottil Thomas, Vasily Aramovich Topolkaraev, Glen Thomas Mildenhall, Tamara Lee Mace, Hristo Angelov Hristov, Dennis Lloyd Hasha