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Jen-Sen Dung

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  • Boothwyn, PA, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LOW ABUK OXYCODONE, ITS SALTS AND METHODS OF MAKING SAME
    • Publication number 20140206871
    • Publication date Jul 24, 2014
    • Johnson Matthey Public Limited Company
    • Erno M Keskeny
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    LOW ABUK OXYCODONE, ITS SALTS AND METHODS OF MAKING SAME
    • Publication number 20120259118
    • Publication date Oct 11, 2012
    • Johnson Matthey Public Limited Company
    • Erno M. Keskeny
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    PREPARATION OF OXYCODONE
    • Publication number 20080312443
    • Publication date Dec 18, 2008
    • Johnson Matthey Public Limited Company
    • Michael Lawrence Casner
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    PREPARATION OF OXYCODONE
    • Publication number 20080306265
    • Publication date Dec 11, 2008
    • Johnson Matthey Public Limited Company
    • Michael Lawrence Casner
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    METHOD FOR MAKING ANALGESICS
    • Publication number 20080146601
    • Publication date Jun 19, 2008
    • Johnson Matthey Public Limited Company
    • Jen-Sen Dung
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Preparation of oxycodone
    • Publication number 20070281958
    • Publication date Dec 6, 2007
    • Johnson Matthey Public Limited Company
    • Michael Lawrence Casner
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    PREPARATION OF OXYCODONE
    • Publication number 20070219373
    • Publication date Sep 20, 2007
    • Johnson Matthey Public Limited Company
    • Michael Lawrence Casner
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Preparation of oxycodone
    • Publication number 20070037982
    • Publication date Feb 15, 2007
    • Michael Lawrence Casner
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Preparation of oxycodone
    • Publication number 20060111383
    • Publication date May 25, 2006
    • Michael Lawrence Casner
    • C07 - ORGANIC CHEMISTRY