Patents by Inventor John William Hanifin, Jr.

John William Hanifin, Jr. 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).

  • Patent number: 4117130
    Abstract: This disclosure describes compositions of matter useful as anxiolytic agents and the method of meliorating anxiety in mammals therewith; the active ingredients of said compositions of matter being certain substituted 6-phenyl-1,2,4-triazolo[4,3-b]pyridazines or the pharmacologically acceptable acid-addition salts thereof.
    Type: Grant
    Filed: November 21, 1977
    Date of Patent: September 26, 1978
    Assignee: American Cyanamid Company
    Inventors: George Rodger Allen, Jr., John William Hanifin, Jr., Daniel Bryan Moran, Jay Donald Albright
  • Patent number: 4112095
    Abstract: This disclosure describes novel substituted 6-phenyl-1,2,4-triazolo[4,3-b]pyridazines useful as hypotensive agents.
    Type: Grant
    Filed: July 29, 1977
    Date of Patent: September 5, 1978
    Assignee: American Cyanamid Company
    Inventors: George Rodger Allen, Jr., John William Hanifin, Jr., Daniel Bryan Moran, Jay Donald Albright
  • Patent number: 4092311
    Abstract: This disclosure describes novel alkyl 3-[6-(aryl)-3-pyridazinyl]-carbazates useful as hypotensive agents in mammals. SPCROSS REFERENCE TO RELATED APPLICATIONSThis application is a continuation of our copending application Ser. No. 692,254, filed June 3, 1976 now abandoned, which in turn is a continuation-in-part of our abandoned application Ser. No. 552,024, filed Feb. 24, 1975 now abandoned.
    Type: Grant
    Filed: August 24, 1977
    Date of Patent: May 30, 1978
    Assignee: American Cyanamid Company
    Inventors: John William Hanifin, Jr., Daniel Bryan Moran, Jay Donald Albright, George Rodger Allen, Jr.
  • Patent number: 4062958
    Abstract: This disclosure describes compositions of matter useful as anxiolytic agents and the method of meliorating anxiety in mammals therewith, the active ingredient of said compositions of matter being 3-methyl-6-phenyl-1,2,4-triazolo[4,3-b]pyridazine or a pharmacologically acceptable acid-addition salt thereof.
    Type: Grant
    Filed: September 22, 1976
    Date of Patent: December 13, 1977
    Assignee: American Cyanamid Company
    Inventors: George Rodger Allen, Jr., John William Hanifin, Jr., Daniel Bryan Moran, Jay Donald Albright
  • Patent number: 4044021
    Abstract: 1-(phenyl or p-chlorophenyl)-2,4(imino, methylimino or oxo)-disubstituted-3-methylimidazolidines and a method for inducing diuresis and treating hyperaldosteronism by the administration thereof.
    Type: Grant
    Filed: October 2, 1972
    Date of Patent: August 23, 1977
    Assignee: American Cyanamid Company
    Inventors: John William Hanifin, Jr., Robert Zalmon Gussin, Elliott Cohen