Patents Represented by Attorney Dan J. Donovan

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  • Process for preparing carbonated liquids with coated charcoal
    Patent number: 4460612
    Abstract: Carbonated aqueous liquids can be prepared at ambient pressure with activiated charcoals containing adsorbed carbon dioxide and a coating of a small organic compound such as a di or tricarboxylic acid, a C.sub.10 -C.sub.18 fatty acid or a monocyclic terpene or related compound.
    Type: Grant
    Filed: October 10, 1979
    Date of Patent: July 17, 1984
    Assignee: General Foods Corporation
    Inventors: Fouad Z. Saleeb, Annette Mitchell