Patents Examined by R. W. Ramsuen
  • Patent number: 4289769
    Abstract: This disclosure describes novel derivatives of p-formylbenzamide amidinohydrazone and their use as hypotensive agents.
    Type: Grant
    Filed: August 8, 1980
    Date of Patent: September 15, 1981
    Assignee: American Cyanamid Company
    Inventors: William B. Wright, Jr., Andrew S. Tomcufcik
  • Patent number: 4046892
    Abstract: A limited class of novel compounds, the 7-aza-11,12-dioxa-6-phenyl-tricyclo[7,2,1,0.sup.1.6 ]dodecanes carrying an optional alkyl substituent in the 7-position, has been found highly useful as injection anesthetics.
    Type: Grant
    Filed: March 24, 1976
    Date of Patent: September 6, 1977
    Assignee: Abbott Laboratories
    Inventor: Edward John Warawa