Patents by Inventor Wilson Shaw Waring

Wilson Shaw Waring 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).

  • Pharmaceutical compositions comprising pyridoquinoline derivatives and the use thereof
    Patent number: 3984551
    Abstract: Pharmaceutical compositions comprising a 2,7-dicarboxy-4,9-dihydroxypyrido[2,3-g]quinoline derivative or a 2,8-dicarboxy-4,6-dihydroxypyrido[3,2-g]quinoline derivative. The compounds are active against syndromes or diseases initiated by an antigen-antibody reaction. Processes for the preparation of the compounds are also disclosed.
    Type: Grant
    Filed: February 28, 1974
    Date of Patent: October 5, 1976
    Assignee: Imperial Chemical Industries Limited
    Inventor: Wilson Shaw Waring