USPC Class Details

Description: 229 envelopes, wrappers, and paperboard boxes / 229 envelopes, wrappers, and paperboard boxes/(100) paperboard box (120.02) compartmented (120.23) oblique partitions folded from a single sheet of material

Hierarchy/Derived subclasses

229 / 100-> 120.02-> 120.23

uspto searches

Patent Apps in 229/120.23

Granted Patents in 229/120.23

Use the links above or do an advanced search in ppubs for:
(229/120.23.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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