USPC Class Details

Description: 208 mineral oils: processes and products / 208 mineral oils: processes and products/(24) paraffin wax; treatment or recovery (28) separation of paraffin from oil (e.g., dewaxing) (33) solvent dewaxing (34) with deasphalting treatment

Hierarchy/Derived subclasses

208 / 24

-> 28

-> 33

-> 34

uspto searches

Patent Apps in 208/34

Granted Patents in 208/34

Use the links above or do an advanced search in ppubs for:
(208/34.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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