USPC Class Details

Description: 420 alloys or metallic compositions / 420 alloys or metallic compositions/(466) platinum base (467) rhodium containing

Hierarchy/Derived subclasses

420 / 466-> 467

uspto searches

Patent Apps in 420/467

Granted Patents in 420/467

Advanced search in patft or appft for the hierarchy would be:
(ccl/420/467)

Press the Search button below to send the query to the USPTO site. (Granted patents search)




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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