USPC Class Details

Description: 455 telecommunications / 455 telecommunications/(73) transmitter and receiver at same station (e.g., transceiver) (550.1) radiotelephone equipment detail (556.1) integrated with other device (556.2) personal digitial assistant

Hierarchy/Derived subclasses

455 / 73

-> 550.1

-> 556.1

-> 556.2

uspto searches

Patent Apps in 455/556.2

Granted Patents in 455/556.2

Use the links above or do an advanced search in ppubs for:
(455/556.2.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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