USPC Class Details

Description: 127 sugar, starch, and carbohydrates / 127 sugar, starch, and carbohydrates/() apparatus (34) carbohydrate manufacture and refining (42) sugar manufacture and refining (46.1) treatment of sacchariferous solutions (46.2) involving ion manipulation, e.g., ion exchange, etc. (46.3) for ion exclusion

Hierarchy/Derived subclasses

127 / 34

-> 42

-> 46.1

-> 46.2

-> 46.3

uspto searches

Patent Apps in 127/46.3

Granted Patents in 127/46.3

Use the links above or do an advanced search in ppubs for:
(127/46.3.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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