Patents by Inventor Wojciech Sobiczewski

Wojciech Sobiczewski 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).

  • Biologically active compounds
    Patent number: 4075339
    Abstract: Compounds possessing anti-bacterial and anti-viral activity of the formula II, ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, and R.sub.4 are the same or different and selected from hydrogen, hydroxy, halo, amino, and C.sub.1 to C.sub.20 alkyl, alkoxyl, alkoxycarbonyl, amide or N-alkyl substituted amide.
    Type: Grant
    Filed: August 2, 1976
    Date of Patent: February 21, 1978
    Assignee: University of Illinois Foundation
    Inventors: Kenneth L. Rinehart, Jr., Moses W. McMillan, Wojciech Sobiczewski
  • Biologically active compounds
    Patent number: 3987035
    Abstract: Biologically active geldanamycin derivatives of Formula III, ##SPC1##wherein R.sub.5, R.sub.6, R.sub.7 and R.sub.8 are the same or different and selected from hydrogen, hydroxy, halo, alkyl, alkoxy, carboxyl, carboalkoxyl, amino, amido, or N-alkylsubstituted amido; pharmaceutical compositions and therapeutic methods involving the same.
    Type: Grant
    Filed: April 5, 1974
    Date of Patent: October 19, 1976
    Assignee: University of Illinois Foundation
    Inventors: Kenneth L. Rinehart, Jr., Moses W. McMillan, Wojciech Sobiczewski