Patents by Inventor Linda Jean Kelash-Cannavo

Linda Jean Kelash-Cannavo 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).

  • Formulation for a metered dose inhaler using hydro-fluoro-alkanes as propellants
    Patent number: 7914770
    Abstract: An improved suspension formulation for use in a metered-dose inhaler having a hydro-fluoro-alkane propellant is described, the improvement being the controlled addition of a small quantity of water.
    Type: Grant
    Filed: March 19, 2004
    Date of Patent: March 29, 2011
    Assignee: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: George DeStefano, Linda Jean Kelash-Cannavo
  • Formulation for a metered dose inhaler using hydro-fluoro-alkanes as propellants
    Publication number: 20040184994
    Abstract: An improved suspension formulation for use in a metered-dose inhaler having a hydro-fluoro-alkane propellant is described, the improvement being the controlled addition of a small quantity of water.
    Type: Application
    Filed: March 19, 2004
    Publication date: September 23, 2004
    Applicant: Boehringer Ingelheim Pharmaceuticals, Inc.
    Inventors: George DeStefano, Linda Jean Kelash-Cannavo