Patents by Inventor Miljenko Dumić

Miljenko Dumić 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).

  • Crystal modification of torasemide
    Patent number: 6833379
    Abstract: The present invention relates to the characterization of a new crystal modification III of torasemide, to a process for the preparation thereof by the use of controlled acidifying of alkaline solutions of torasemide with inorganic or organic acids with or without addition of a crystal seed, to its use as a raw material for the preparation of the crystal modification I of torasemide and of pharmaceutically acceptable salts of torasemide as well as to pharmaceutical forms containing this new crystal modification III of torasemide.
    Type: Grant
    Filed: March 13, 2002
    Date of Patent: December 21, 2004
    Assignee: Pliva Hrvatska d.o.o.
    Inventors: Darko Filić, Miljenko Dumić, Aleksandar Danilovski, Bo{hacek over (z)}ena Klepić, Ines Fistrić, Marina Ore{hacek over (s)}ić, Jasna Horvat Mikul{hacek over (c)}ić
  • Amorphous torasemide modification
    Patent number: 6767917
    Abstract: The present invention relates to an amorphous torasemide modification, to a process for preparation thereof, to its use as a raw material for the preparation of pharmaceutically acceptable salts of torasemide, to pharmaceutical forms containing the amorphous torasemide modification as well as to its use as a diuretic.
    Type: Grant
    Filed: March 17, 2003
    Date of Patent: July 27, 2004
    Assignee: Pliva d.d.
    Inventors: Darko Filić, Miljenko Dumić, Bo{haeck over (z)}ena Klepić, Aleksandar Danilovski, Marijan Tudja
  • Crystal modification of torasemide
    Patent number: 6399637
    Abstract: The present invention relates to the characterization of a new crystal modification III of torasemide, to a process for the preparation thereof by the use of controlled acidifying of alkaline solutions of torasemide with inorganic or organic acids with or without addition of a crystal seed, to its use a raw material for the preparation of the crystal modification I of torasemide and of pharmaceutically acceptable salts of torasemide as well as to pharmaceutical forms containing this new crystal modification III of torasemide.
    Type: Grant
    Filed: November 5, 1999
    Date of Patent: June 4, 2002
    Assignee: PLIVA, farmaceutska, kemijska, prehrambena i kozmeticka industrija, dionicko drustvo
    Inventors: Darko Filić, Miljenko Dumić, Aleksandar Danilovski, Bo{haeck over (z)}ena Klepić, Ines Fistrić, Marina Ore{haeck over (s)}ić, Jasna Horvat Mikul{haeck over (c)}ić