Patents by Inventor Charles M. Habib

Charles M. Habib 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 articles for administering drug to the oral cavity
    Patent number: 5520924
    Abstract: The present invention features methods and articles of manufacture for delivering drug to the oral cavity. The methods and articles feature drug held in a polyvinyl alcohol matrix. The matrix releases the drug in a sustained constant manner.
    Type: Grant
    Filed: July 9, 1993
    Date of Patent: May 28, 1996
    Assignee: Mizu Systems Corporation
    Inventors: Robert J. Chapman, Charles M. Habib