Patents by Inventor John K. MASSELINE

John K. MASSELINE 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: 20120263788
    Abstract: A solid oral controlled-release dosage form of hydrocodone is disclosed, the dosage form comprising an analgesically effective amount of hydrocodone or a pharmaceutically acceptable salt thereof, and controlled release material.
    Type: Application
    Filed: June 28, 2012
    Publication date: October 18, 2012
    Applicant: Purdue Pharma L.P.
    Inventors: Benjamin OSHLACK, Hua-Pin HUANG, John K. MASSELINE, Alfred P. TONELLI