USPC Class Details

Description: 436 chemistry: analytical and immunological testing / 436 chemistry: analytical and immunological testing/(173) nuclear magnetic resonance, electron spin resonance or other spin effects or mass spectrometry

Hierarchy/Derived subclasses

436 / 173

uspto searches

Patent Apps in 436/173

Granted Patents in 436/173

Use the links above or do an advanced search in ppubs for:
(436/173.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.

Display:

Back