Patents Represented by Attorney Mary A. Appolina
  • Patent number: 7550592
    Abstract: Hydromorphone hydrochloride forms are disclosed which are useful as analgesic agents either in combination with or as replacements for hydromorphone hydrochloride.
    Type: Grant
    Filed: April 17, 2006
    Date of Patent: June 23, 2009
    Assignee: Noramco, Inc.
    Inventors: Keith R. Lorimer, Alicia T. Ng