Patents by Inventor John E. Livak

John E. Livak 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).

  • [(2-Alkoxyberzylidine)amino]quanidines and their anticoccidal use
    Patent number: 4015016
    Abstract: [(2-Alkoxybenzylidine)amino]quanidines and their pharmacologically acceptable salts are prepared and employed as anticoccidials. The compounds correspond to the formula ##STR1## wherein R represents methyl, ethyl or benzyl; X represents chloro, bromo, amino, dimethylamino, diethylamino or acetamido; M represents hydrogen or the radical ##STR2## and n represents an integer of 1 or 2 with the proviso that when n is 1, the X representation is in the 4 ring position and when n is 2, the X representations are in any of the 3, 4 or 5 ring positions.
    Type: Grant
    Filed: May 14, 1976
    Date of Patent: March 29, 1977
    Assignee: The Dow Chemical Company
    Inventors: John E. Livak, Paul B. Budde
  • [(2-Alkoxybenzylidine)amino]guanidines and their anticoccidial use
    Patent number: 3973039
    Abstract: [(2-Alkoxybenzylidine)amino]guanidines and their pharmacologically acceptable salts are prepared and employed as anticoccidials. The compounds correspond to the formula ##SPC1##Wherein R represents methyl, ethyl or benzyl; X represents chloro, bromo, amino, dimethylamino, diethylamino or acetamido; M represents hydrogen or the radical ##SPC2##And n represents an integer of 1 or 2 with the proviso that when n is 1, the X representation is in the 4 ring position and when n is 2, the X representations are in any of the 3, 4 or 5 ring positions.
    Type: Grant
    Filed: February 3, 1975
    Date of Patent: August 3, 1976
    Assignee: The Dow Chemical Company
    Inventors: John E. Livak, Paul B. Budde