What is the maximum statutory period for replying to an Office action?

The maximum statutory period for replying to an Office action is 6 months, as stated in 35 U.S.C. 133. However, the MPEP notes that “Shortened periods are currently used in practically all cases.” For more details on shortened periods, refer to MPEP § 710.02(b).

To learn more:

• statutory period
• Office action
• patent application
• USPTO