USPC Class Details

Description: 556 organic compounds -- part of the class 532-570 series / 556 organic compounds -- part of the class 532-570 series/() organic compounds (class 532, subclass 1) (1) heavy metal containing (e.g., ga, in or t1, etc.) (81) germanium, tin, or lead containing (ge, sn, or pb) (105) containing -c(=x)x-, wherein the x's are the same or diverse chalcogens (107) nitrogen containing

Hierarchy/Derived subclasses

556 / 1

-> 81

-> 105

-> 107

uspto searches

Patent Apps in 556/107

Granted Patents in 556/107

Use the links above or do an advanced search in ppubs for:
(556/107.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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