A renewal for your trademark must be made between the 9th and 10th year after registration, followed by each successive 10-year period after that. If you exceed your renewal deadline by less than 6 months, you can still renew by paying an additional fee within the USPTO grace period. If you end up exceeding that grace period, your trademark registration would be canceled.

You will need to provide:

1. Your USPTO trademark registration number; and
2. A recent specimen showing that you’re using your trademark to sell the goods and/or services listed on your registration. For goods/products, you can provide photos of the product, product packaging, product label, etc. where the mark can be seen prominently. For services, you may include brochures, advertisements or websites that prominently display your trademark associated with the services you’re selling.

The USPTO does not limit the number of times you can renew your registration provided that you’re still using the trademark in commerce in the right way.

If you do not renew your trademark in the given time frame, you will end up losing the federal protection of your trademark. You will then have to go through the registration process all over again in order to protect your mark again or try to revive your previous registration.