Patents Represented by Attorney T. Y. Awalt

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  • Cobalt complex of N-alkylalkanohydroxamic acid
    Patent number: 4567284
    Abstract: Cobalt is reversibly extracted from cobalt bearing aqueous solutions using solvent extraction techniques by contacting the aqueous solution with a hydrocarbon solvent containing a N-alkylalkanohydroxamic acid having at least about 8 carbon atoms. A new class of cobalt complexes is also provided.
    Type: Grant
    Filed: December 17, 1984
    Date of Patent: January 28, 1986
    Assignee: Monsanto Company
    Inventors: Bruce F. Monzyk, Arthur R. Henn
  • Method and tablet for sanitizing toilets
    Patent number: 4557926
    Abstract: Disclosed is a tablet for disinfecting flush toilets comprising from about 20% to about 90% alkali metal salt of dichloroisocyanuric acid and at least about 5% of either sodium bromide or potassium bromide. Also disclosed is a method of using the tablet.
    Type: Grant
    Filed: June 10, 1985
    Date of Patent: December 10, 1985
    Assignee: Monsanto Company
    Inventors: G. Douglas Nelson, Steve Vazopolos