(under subclass 513) Compositions specialized for use in the rinse cycle of an automatic dishwasher.
(1) Note. Such compositions promote even drainage of rinse water and prevent spotting of the cleaned articles upon drying.
SEE OR SEARCH CLASS
516, Colloid Systems and Wetting Agents; Subcombinations Thereof; Processes of Making, Stabilizing, Breaking, or Inhibiting,
198+, for wetting agents (e.g., spreading, penetrating, leveling) or methods of making such agents, when generically claimed or when there is no hierarchically superior provision in the USPC for the specifically claimed art.