USPC Class Details

Description: 208 mineral oils: processes and products / 208 mineral oils: processes and products/(46) chemical conversion of hydrocarbons (133) reforming (includes dehydrogenation, isomerization, cyclization, aromatization, alkylation, dealkylation reactions) (134) catalytic (141) feed of specific composition

Hierarchy/Derived subclasses

208 / 46

-> 133

-> 134

-> 141

uspto searches

Patent Apps in 208/141

Granted Patents in 208/141

Use the links above or do an advanced search in ppubs for:
(208/141.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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