Patents by Inventor Darryl Brousmiche

Darryl Brousmiche 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).

  • Publication number: 20060021939
    Abstract: Embodiments of the present invention are directed to porous materials for use in solid phase extractions and chromatography. The materials feature at least one hydrophobic component, at least one hydrophilic component and at least one ion-exchange functional group. The materials exhibit superior wetting and ion-exchange performance.
    Type: Application
    Filed: February 18, 2004
    Publication date: February 2, 2006
    Applicant: Waters Investments Limited
    Inventors: Claude Mallet, John O'Gara, Darryl Brousmiche
  • Publication number: 20050230298
    Abstract: Those skilled in the art will recognize, or be able to ascertain using no more than routine experimentation, numerous equivalents to the specific procedures described herein. Such equivalents were considered to be within the scope of this invention and are covered by the following claims. The contents of all references, issued patents, and published patent applications cited throughout this application are hereby incorporated by reference.
    Type: Application
    Filed: April 29, 2005
    Publication date: October 20, 2005
    Applicant: WATERS INVESTMENTS LIMITED
    Inventors: Zhiping Jiang, John O'Gara, Raymond Fisk, Kevin Wyndham, Darryl Brousmiche