Patents Represented by Law Firm Lawrence L. Limpus Monsanto Company Arnold, White & Durkee
  • Block detergent containing nitrilotriacetic acid
    Patent number: 5665694
    Abstract: A solid, block detergent containing an alkali metal salt of nitrilotriacetic acid, an acid, alkali metal containing hydroxides and silicates, and alkali metal containing carbonates and sulfates is taught. A process for producing the block detergent is also taught.
    Type: Grant
    Filed: March 7, 1995
    Date of Patent: September 9, 1997
    Assignee: Monsanto Company
    Inventors: Thomas Whitner Backes, Sean Douglas Dingman, Sheldon Philip Verrett