Patents by Inventor Lawrence Hamel

Lawrence Hamel 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).

  • Methods and devices for providing prolonged drug therapy
    Publication number: 20050025832
    Abstract: Methods and devices for maintaining a desired therapeutic drug effect over a prolonged therapy period are provided. In particular, oral dosage forms that release drug within the gastrointestinal tract at an ascending release rate over an extended time period are provided. The dosage forms may additionally comprise an immediate-release dose of drug.
    Type: Application
    Filed: August 12, 2003
    Publication date: February 3, 2005
    Inventors: Andrew Lam, Padmaja Shivanand, Atul Ayer, Zahedeh Hatamkhany, Suneel Gupta, Diane Guinta, Carol Christopher, Samuel Saks, Lawrence Hamel, Jeri Wright, Richard Weyers