Patents by Inventor Imre Vitez

Imre Vitez 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).

  • Crystalline forms of 3'-tert-Butyl-3'-N-tert-butyloxycarbonyl-4-deacetyl-3'-dephenyl-3'-N-debenzoyl-4-O-methoxycarbonyl-paclitaxel
    Publication number: 20060116420
    Abstract: The present invention relates to crystalline forms of 3?-tert-Butyl-3?-N-tert-butyloxycarbonyl-4-deacetyl-3 ?-dephenyl-3?-N-debenzoyl-4-O-methoxycarbonyl-paclitaxel represented by formula I; processes for the production thereof; pharmaceutical compositions thereof; methods for preparing the pharmaceutical composition; and methods for inhibiting tumor growth therewith.
    Type: Application
    Filed: November 22, 2005
    Publication date: June 1, 2006
    Inventors: Ramakrishnan Chidambaram, Robert Perrone, Martha Davidovich, John DiMarco, Gary McGeorge, Imre Vitez
  • Polymorphs of an epothilone analog
    Publication number: 20060063815
    Abstract: There are provided in accordance with the present invention two crystalline polymorphs, designated Form A and Form B, respectively, as well as mixtures thereof, of an epothilone analog represented by the formula Also provided are methods of forming the novel polymorphs, therapeutic methods utilizing them and pharmaceutical dosage forms containing them.
    Type: Application
    Filed: November 10, 2005
    Publication date: March 23, 2006
    Inventors: John DiMarco, Jack Gougoutas, Imre Vitez, Martha Davidovich, Michael Galella, Timothy Malloy, Zhenrong Guo, Denis Favreau