USPC Class Details

Description: 62 refrigeration / 62 refrigeration/(600) cryogenic treatment of gas or gas mixture (601) solidification (602) carbon dioxide (603) snow (605) extruded pellets

Hierarchy/Derived subclasses

62 / 600-> 601-> 602-> 603-> 605

uspto searches

Patent Apps in 62/605

Granted Patents in 62/605

Use the links above or do an advanced search in ppubs for:
(62/605.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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