USPC Class Details

Description: 264 plastic and nonmetallic article shaping or treating: processes / 264 plastic and nonmetallic article shaping or treating: processes/(37.1) recycling of reclaimed or purified process material (not recycled consumer used articles) (37.14) of gaseous process material (e.g., cooling gas, blowing gas, etc.) (37.16) of blow molding gas

Hierarchy/Derived subclasses

264 / 37.1-> 37.14-> 37.16

uspto searches

Patent Apps in 264/37.16

Granted Patents in 264/37.16

Use the links above or do an advanced search in ppubs for:
(264/37.16.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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