USPC Class Details

Description: 75 specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures / 75 specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures/(300) compositions (228) consolidated metal powder compositions (230) with nonmetal constituent - silicon(si) considered a metal (e.g., cermet, etc.) (232) oxide containing (234) oxygen(o) associated with more than one metal

Hierarchy/Derived subclasses

75 / 300-> 228-> 230-> si-> 232-> 234-> o

uspto searches

Patent Apps in 75/234

Granted Patents in 75/234

Use the links above or do an advanced search in ppubs for:
(75/234.ccls. or 75/o.ccls.)

This will show what classes derive from the input. Ex: entering 43/42.24 shows the derived classes and the search that can be used to find patents or patent applications in those subclasses.
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