USPC Class Details

Description: 504 plant protecting and regulating compositions / 504 plant protecting and regulating compositions/(116.1) plant growth regulating compositions (e.g., herbicides, etc.) (189) organic active compound containing (194) phosphorus containing wherein the phosphorus is other than solely as part of an inorganic ion in an addition salt (198) having -c(=x)-, wherein x is chalcogen, bonded directly to the phosphorus

Hierarchy/Derived subclasses

504 / 116.1

-> 189

-> 194

-> 198

uspto searches

Patent Apps in 504/198

Granted Patents in 504/198

Use the links above or do an advanced search in ppubs for:
(504/198.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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