(under subclass 245) Processes wherein the coating is a colloidal solution which is caused to become a soft solid mass.
SEE OR SEARCH CLASS
516, Colloid Systems and Wetting Agents; Subcombinations Thereof; Processes of Making, Stabilizing, Breaking, or Inhibiting,
98+, for colloid systems of continuous or semicontinuous solid phase with discontinuous liquid phase (gels, pastes, flocs, coagulates) or agents for such systems or making or stabilizing such systems or agents, when generically claimed
or when there is no hierarchically superior provision in the USPC for the specifically claimed art.
