Patents by Inventor Milan R. Uskovic

Milan R. Uskovic 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).

  • Novel trifluorinated vitamin D3 intermediates
    Patent number: 4906785
    Abstract: 26,26,26-Trifluoro-1.alpha.,25-dihydroxy-cholecalciferol, and the 25R or 25S epimer thereof, are described, as well as processes and intermediates utilized to prepare the same, as well as pharmaceutical compositions containing the same. 26,26,26-trifluoro 1.alpha.,25-dihydroxycholecalciferol and the 25R or 25S epimer thereof are useful agents in the treatment of disease states such as osteoporosis, osteodystrophy and leukemia.
    Type: Grant
    Filed: January 22, 1986
    Date of Patent: March 6, 1990
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Enrico G. Baggiolini, Giacomo Pizzolato, Gary A. Truitt, Milan R. Uskovic