Patents by Inventor Matthew L. Grandbois

Matthew L. Grandbois 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).

  • ALPHA-PARTICLE EMITTER REMOVAL
    Publication number: 20120298586
    Abstract: Methods of purifying acidic metal solutions by removing at least a portion of alpha-particle emitting materials are provided. The purified metal solutions are useful in a variety of applications requiring low levels of alpha-particle emission.
    Type: Application
    Filed: May 24, 2012
    Publication date: November 29, 2012
    Applicants: Dow Global Technologies LLC, Rohm and Haas Electronic Materials LLC
    Inventors: Matthew L. Grandbois, Harlan Robert Goltz, Jeffrey M. Calvert, Matthew Lawrence Rodgers, Charles R. Marston