How do I replenish my Deposit Account to ensure that the required minimum balance is maintained?

You may make replenishments to your deposit account as often as you like using one of four replenishment payment options offered by the USPTO. Please visit the Deposit Account Replenishment Options page to find out about our fast, easy and secure way to replenish your deposit account over the Internet, and the other options available for replenishing your deposit account.

USPTO FAQ - Questions and Answers (07JUN2004)