USPC Class Details

Description: D19 office supplies; artists and teachers materials / d19 office supplies; artists and teachers materials/(101) equipment for writing, drawing, or for fine arts (192) element (193) button on top or side

Hierarchy/Derived subclasses

D19 / 101-> 192-> 193

uspto searches

Patent Apps in D19/193

Granted Patents in D19/193

Advanced search in patft or appft for the hierarchy would be:
(ccl/D19/193)

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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