USPC Class Details

Description: 516 colloid systems and wetting agents; subcombinations thereof; processes of / 516 colloid systems and wetting agents; subcombinations thereof; processes of/(922) colloid systems having specified particle size, range, or distribution (e.g., bimodal particle distribution) (923) emulsion

Hierarchy/Derived subclasses

516 / 922

-> 923

uspto searches

Patent Apps in 516/923

Granted Patents in 516/923

Use the links above or do an advanced search in ppubs for:
(516/923.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