USPC Class Details

Description: 455 telecommunications / 455 telecommunications/(403) radiotelephone system (422.1) zoned or cellular telephone system (435.1) registration

Hierarchy/Derived subclasses

455 / 403-> 422.1-> 435.1-> 435.2-> 435.3

uspto searches

Patent Apps in 455/435.1

Granted Patents in 455/435.1

Use the links above or do an advanced search in ppubs for:
(455/435.1.ccls. or 455/435.2.ccls. or 455/435.3.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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