Patents by Inventor Ivan Efremov

Ivan Efremov 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).

  • Publication number: 20090137577
    Abstract: Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula I as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
    Type: Application
    Filed: June 30, 2008
    Publication date: May 28, 2009
    Inventors: Allen J. Duplantier, Ivan Efremov, Lei Zhang, Noha S. Maklad, Theresa O'Sullivan
  • Publication number: 20080312271
    Abstract: Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula I as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
    Type: Application
    Filed: July 20, 2007
    Publication date: December 18, 2008
    Inventors: Ivan Efremov, Bruce N. Rogers, Allen J. Duplantier, Lei Zhang, Qian Zhang, Noha S. Maklad
  • Publication number: 20080280933
    Abstract: Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula I as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
    Type: Application
    Filed: July 20, 2007
    Publication date: November 13, 2008
    Inventors: Ivan Efremov, Bruce N. Rogers, Allen J. Duplantier, Lei Zhang, Qian Zhang, Noha S. Maklad, Edelweiss Evrard, Michael A. Brodney