Patents by Inventor Ladislav Vavra

Ladislav Vavra 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).

  • Pharmaceutical composition containing an isolated protease proenzyme, amylase, and aprotinin
    Patent number: 5858357
    Abstract: The invention is directed to a pharmaceutical preparation with a modulatory effect on malignant tumors, which contains a combination of protease proenzymes and amylases in a ratio between 1:100 and 100:1 in enzymatic activity units, and a protease inhibitor. The invention is also directed to use of such a preparation to modulate the effects of malignant tumors in humans and animals.
    Type: Grant
    Filed: May 17, 1996
    Date of Patent: January 12, 1999
    Inventors: Frantisek Trnka, Miroslav Rybak, Roman Marek, Ladislav Vavra