Patents by Inventor Marina Marinkovi?

Marina Marinkovi? 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).

  • Polymorphs of Saxagliptin hydrochloride and processes for preparing them
    Patent number: 8410288
    Abstract: The invention provides polymorphs of Saxagliptin hydrochloride, processes for preparing polymorphs of Saxagliptin hydrochloride, and pharmaceutical compositions of polymorphs of Saxagliptin hydrochloride.
    Type: Grant
    Filed: October 4, 2011
    Date of Patent: April 2, 2013
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Marina Marinković, Marina Ratkaj, Oliver Franković, Tina Mundorfer
  • Process for the preparation and purification of etravirine and intermediates thereof
    Patent number: 8153790
    Abstract: In one embodiment the present invention encompasses 4-(2,6-dichloropyrimidin-4-yloxy)-3,5-dimethylbenzonitrile (“ETHER”), 4-(4,6-dichloropyrimidin-2-yloxy)-3,5-dimethyl-benzonitrile (“ETHER C-2 isomer”), mixtures and salts thereof of. The present invention encompasses the use of ETHER and salts thereof to prepare Etravirine and Etravirine intermediates, and salts thereof. In another embodiment the present invention encompasses the use of ETHER and salts thereof to prepare debrometravirine (“DEBETV”) and salts thereof. In yet another embodiment the present invention encompasses the use of ETHER and salts thereof to prepare 4-(6-chloro-2-(4-cyanophenylamino)pyrimidin-4-yloxy)-3,5-dimethyl-benzonitrile (“ARCPBN”) and salts thereof. The compound, 4-(2,6-dichloropyrimidin-4-yloxy)-3,5-dimethylbenzonitrile “ETHER” of formula (A) wherein n is either 0 or 1 and HA is an acid.
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: April 10, 2012
    Inventors: Irena Krizmanić, Jasna Dogan, Marina Marinković, Maja {hacek over (S)}epelj
  • Pharmaceutically acceptable salt and polymorphic forms of flupirtine maleate
    Patent number: 8138349
    Abstract: The present invention is concerned with new polymorphic forms of flupirtine maleate, processes for preparing the new polymorphic forms, pharmaceutical compositions containing them, therapeutic uses thereof and methods of treatment employing them.
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: March 20, 2012
    Assignee: Pliva Hrvatska D.O.O.
    Inventors: Aleksandar Danilovski, Maja Dev{hacek over (c)}ić, Marina Marinković, Ernest Me{hacek over (s)}trović, Tina Mundorfer, Iva Tunjić