Patents by Inventor Czeslaw Wojcikowski

Czeslaw Wojcikowski 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).

  • N-(4-[2-(pyrazole-1-carbonamide)-ethyl]-benzenesulphonyl)-urea
    Patent number: 4153710
    Abstract: N-{4-[2-(Pyrazole-1-carbonamide)-ethyl]-benzenesulphonyl}-ureas of the formula 1 ##STR1## wherein R, R.sub.2 are a hydrogen atom or lower alkyl of up to 4 carbon atoms, R.sub.1 is a hydrogen, chlorine or lower alkyl atom containing up to 4 carbon atoms and R.sub.3 is an alkyl of 2 to 5 carbon atoms or cycloalkyl of 5 to 6 carbon atoms, and their method of preparation is described, said compounds possessing biological properties, capable of decreasing the sugar level in blood.
    Type: Grant
    Filed: December 20, 1977
    Date of Patent: May 8, 1979
    Assignees: Starogardzkie Zaklady Farmaceutyczne POLFA, Akademia Medycznc
    Inventors: Zdzislaw Brzozowski, Stanislaw Magielka, Stefan Angielski, Stanislaw Janicki, Czeslaw Wojcikowski, Zenon Jakubowski