(under subclass 5) Processes wherein the formed discrete particles are mass or bulk assembled and bonded to each other to form a unitary article.
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115+, for formation or liberation of fibers or particles from solid materials and uniting thereof.
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75, Specialized Metallurgical Processes, Compositions for Use
Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures,
228+, for a consolidated metal powder composition. 419, Powder Metallurgy Processes, appropriate subclasses for producing metals or alloys or metallic compositions in a solid or compact state from powdered or particulate material with or without heating.
428, Stock Material or Miscellaneous Articles,
546+, for metallic stock comprising metal particles.