USPC Class Details – HistoricIP

Description: 707 data processing: database and file management or data structures / 707 data processing: database and file management or data structures/(999.001) database or file accessing (707/1) (999.008) concurrency (e.g., lock management in shared database) (707/8)

Hierarchy/Derived subclasses

707 / 999.001

-> 999.008

uspto searches

Patent Apps in 707/999.008

Granted Patents in 707/999.008

Use the links above or do an advanced search in ppubs for:
(707/999.008.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.