Patents by Inventor George Sidney Sach

George Sidney Sach 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: 4083983
    Abstract: The compounds are alkoxypyridine compounds which are histamine H.sub.2 -antagonists. Two specific compounds of the present invention are N-cyano-N'-methyl-N"-[2-((3-methoxy-2-pyridyl)methylthio)ethyl]guanidine and 1-methylamino-1-[2-(3-methoxy-2-pyridyl)methylthio)ethylamino]-2-nitroethy lene.
    Type: Grant
    Filed: July 13, 1976
    Date of Patent: April 11, 1978
    Assignee: Smith Kline & French Laboratories Limited
    Inventors: Graham John Durant, Charon Robin Ganellin, George Sidney Sach
  • Patent number: 3976777
    Abstract: 3-tert.Butyl-5-nitro-N-pyrid-2'-yl salicylamides which have antiparasitic activity, compositions thereof and methods of controlling parasites in animals infected therewith.
    Type: Grant
    Filed: July 16, 1975
    Date of Patent: August 24, 1976
    Assignee: Smith Kline & French Laboratories, Inc.
    Inventors: Richard Martin Lee, George Sidney Sach