Patents by Inventor Lisa Saunders Boffa

Lisa Saunders Boffa 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).

  • Multi-dentate late transition metal catalyst complexes and polymerization methods using those complexes
    Publication number: 20040254067
    Abstract: The instant invention provides a late transition metal complex which can be used with an activating cocatalyst to produce polymers and copolymers. The invention also provides methods for polymerizing olefins, as well as copolymers having polar monomers incorporated therein.
    Type: Application
    Filed: July 16, 2004
    Publication date: December 16, 2004
    Inventors: Lisa Saunders Boffa, Abhimanyu Onkar Patil, Donald Norman Schulz, Robert Timothy Stibrany, Joseph Anthony Sissano, Stephen Zushma
  • Multi-dentate late transition metal catalyst complexes and polymerization methods using those complexes
    Patent number: 6809058
    Abstract: The instant invention provides a late transition metal complex which can be used with an activating cocatalyst to produce polymers and copolymers. The invention also provides methods for polymerizing olefins, as well as copolymers having polar monomers incorporated therein.
    Type: Grant
    Filed: August 28, 2001
    Date of Patent: October 26, 2004
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Lisa Saunders Boffa, Abhimanyu Onkar Patil, Donald Norman Schulz, Robert Timothy Stibrany, Joseph Anthony Sissano, Stephen Zushma
  • Multi-dentate late transition metal catalyst complexes and polymerization methods using those complexes
    Publication number: 20030069128
    Abstract: The instant invention provides a late transition metal complex which can be used with an activating cocatalyst to produce polymers and copolymers. The invention also provides methods for polymerizing olefins, as well as copolymers having polar monomers incorporated therein.
    Type: Application
    Filed: August 28, 2001
    Publication date: April 10, 2003
    Inventors: Lisa Saunder Boffa, Abhimanyu Onkar Patil, Donald Norman Schulz, Robert Timothy Stibrany, Joseph Anthony Sissano, Stephen Zushma