How is the Manual of Classification for the USPC structured?
The Manual of Classification for the USPC system is structured into several parts, as outlined in MPEP 902.01:
- Overview of the U.S. Patent Classification System
- Classes Within the U.S. Classification System Arranged by Related Subject Matter
- Classes Arranged by Art Unit (CAAU)
- Classes Arranged Numerically With Art Unit and Search Room Locations (CAN)
- Classes Arranged in Alphabetical Order (CAA)
- Class Schedules
Each part serves a specific purpose in organizing and accessing patent classification information.
To learn more: