USPC Class Details

Description: 383 flexible bags / 383 flexible bags/(42) with closure (78) including separate closure element for straddling bag mouth (i.e., overlaps exterior portions of opposed bag walls) (81) reusable

Hierarchy/Derived subclasses

383 / 42-> 78-> 81-> 82

uspto searches

Patent Apps in 383/81

Granted Patents in 383/81

Use the links above or do an advanced search in ppubs for:
(383/81.ccls. or 383/82.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