Patents by Inventor Christopher Hrbacek

Christopher Hrbacek 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).

  • Thermoplastic vulcanizates and process for making the same
    Patent number: 7439304
    Abstract: A composition comprising (i) a dynamically-cured rubber, (ii) from about 20 to about 300 parts by weight of a thermoplastic resin per 100 parts by weight rubber, (iii) from 0.2 to 0.9 parts by weight stannous chloride per 100 parts by weight rubber, and (iv) from 0.25 to 4.0 parts by weight metal oxide per 100 parts by weight rubber.
    Type: Grant
    Filed: September 1, 2004
    Date of Patent: October 21, 2008
    Assignee: Advanced Elastomer Systems, L.P.
    Inventors: Maria D. Ellul, Christopher Hrbacek
  • Thermoplastic vulcanizates and process for making the same
    Publication number: 20050272871
    Abstract: A composition comprising (i) a dynamically-cured rubber, (ii) from about 20 to about 300 parts by weight of a thermoplastic resin per 100 parts by weight rubber, (iii) from 0.2 to 0.9 parts by weight stannous chloride per 100 parts by weight rubber, and (iv) from 0.25 to 4.0 parts by weight metal oxide per 100 parts by weight rubber.
    Type: Application
    Filed: September 1, 2004
    Publication date: December 8, 2005
    Inventors: Maria Ellul, Christopher Hrbacek