(under the class definition) Subject matter containing a gelling, thickening, thinning, liquifying, etc., agent, a stabilizer or unstabilizer (activator), a burning rate modifier, etc.
SEE OR SEARCH CLASS
44, Fuel and Related Compositions,
265+, for solidified liquid fuels.
252, Compositions,
302+, for colloids, including gels, and methods for making and resolving them, including the use of particular dispersing, gelling or resolving agents.
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, subclasses 113 for processes of or compositions for or subcombination compositions for the breaking of or inhibiting of continuous or semicontinuous solid phase colloid systems (e.g., gels, pastes); in each case, when generically claimed or when there is no hierarchically superior provision in the USPC for the specifically claimed art.
