Patents by Inventor Kurt J. Hartmann

Kurt J. Hartmann 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).

  • Low oxygen content compositions of 1alpha, 25-dihydroxycholecalciferol
    Publication number: 20020010164
    Abstract: The invention relates to stable compositions comprising 1&agr;, 25-dihydroxycholecalciferol, a unit dose system comprising the same in a sealed vessel, and a process for preparing them.
    Type: Application
    Filed: August 10, 2001
    Publication date: January 24, 2002
    Inventors: Kent Abrahamson, Amy N. Anderson, Haiyan Grady, Kurt J. Hartmann, Randall M. Farmer, John P. Oberdier
  • Low oxygen content compostions of 1&agr;, 25-dihydroxycholecalciferol
    Patent number: 6274169
    Abstract: The invention relates to stable compositions comprising 1&agr;, 25-dihydroxycholecalciferol, a unit dose system comprising the same in a sealed vessel, and a process for preparing them.
    Type: Grant
    Filed: August 2, 1999
    Date of Patent: August 14, 2001
    Assignee: Abbott Laboratories
    Inventors: Kent Abrahamson, Amy N. Anderson, Haiyan Grady, Kurt J. Hartmann, Randall M. Farmer, John P. Oberdier