How should annotated sheets for patent drawings be prepared?

Annotated sheets for patent drawings must be prepared according to specific guidelines. MPEP 608.02(v) states that “The marked-up copy must be clearly labeled as ‘Annotated Sheet.'” Additionally, the MPEP specifies that “All such annotated sheets must be in ink or permanent prints.” This ensures that the proposed changes are clearly visible and permanent. When submitting annotated sheets, they should be accompanied by a replacement drawing that incorporates the proposed changes.

To learn more:

• patent drawings
• annotated sheets
• drawing changes
• USPTO procedures