Patents by Inventor Steven Diefenbach

Steven Diefenbach 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).

  • Haloaluminoxane compositions, their preparation, and their use in catalysis
    Publication number: 20060287448
    Abstract: Novel haloaluminoxane compositions have been formed. The halogen is fluorine, chlorine, and/or bromine, and the amount of halogen atoms present in said composition is in the range of about 0.5 mole % to about 15 mole % relative to aluminum atoms. Processes for producing haloaluminoxane compositions are also provided.
    Type: Application
    Filed: August 25, 2006
    Publication date: December 21, 2006
    Inventors: Lubin Luo, Samuel Sangokoya, Steven Diefenbach, Jamie Strickler, Christopher Bauch
  • Haloaluminoxane compositions, their preparation, and their use in catalysis
    Publication number: 20050143254
    Abstract: Novel haloaluminoxane compositions have been formed. The halogen is fluorine, chlorine, and/or bromine, and the amount of halogen atoms present in said composition is in the range of about 0.5 mole % to about 15 mole % relative to aluminum atoms.
    Type: Application
    Filed: December 31, 2003
    Publication date: June 30, 2005
    Inventors: Samuel Sangokoya, Lubin Luo, Steven Diefenbach, Jamie Strickler, Christopher Bauch