Post-Registration Trademark Maintenance: The Complete Attorney Checklist

Why Post-Registration Maintenance Matters

Obtaining a federal trademark registration is not the finish line — it is the starting line for a decades-long maintenance obligation. A registration that is not properly maintained will be cancelled by the USPTO, and once cancelled, the registrant loses all the benefits of federal registration: nationwide constructive notice, the presumption of validity, access to federal court under the Lanham Act, and the ability to record the mark with U.S. Customs and Border Protection.

The maintenance requirements are not optional and they are not flexible. The USPTO does not grant extensions beyond the statutory grace periods, does not accept late filings once the grace period has expired, and does not send reminders when deadlines are approaching. The responsibility falls entirely on the registrant and their attorney to track every maintenance window and file on time.

What makes post-registration maintenance particularly treacherous is its infrequency. The first mandatory filing is not due until between the fifth and sixth year after registration. The next is not due until years nine through ten. Attorneys who handle the registration and then move on to other matters may lose track entirely. Clients change firms, email addresses expire, and the maintenance deadline arrives with no one watching. This is how registrations die — not from competitive challenge, but from administrative neglect.

Section 8: Declaration of Continued Use

The Section 8 Declaration of Continued Use (15 U.S.C. § 1058) is the foundational maintenance filing. It requires the registrant to declare, under oath, that the mark is still in use in commerce for the goods or services identified in the registration, and to submit a specimen showing current use.

First Section 8: Years 5-6

The first Section 8 declaration is due between the fifth and sixth anniversary of the registration date. The filing window opens on the fifth anniversary of the registration date and closes on the sixth anniversary. For a mark registered on March 15, 2021, the window opens March 16, 2026 and closes March 15, 2027.

If the filing is not made within this one-year window, a six-month grace period follows. During the grace period, the declaration can still be filed, but a surcharge of $100 per class applies in addition to the standard filing fee. If the grace period also expires without a filing, the registration is cancelled. There is no further remedy.

The Section 8 filing requires a current specimen of use for each class of goods or services in the registration. For goods, this typically means a photograph of the mark as displayed on the product, packaging, label, or tag. For services, this means a screenshot or printout showing the mark used in advertising or rendering of the services. The specimen must show the mark as currently used — not as it appeared at the time of registration, and not a mock-up or prototype.

Subsequent Section 8 Filings: Every 10 Years (with Section 9)

After the initial Section 8 at years 5-6, subsequent Section 8 declarations are due every ten years, combined with the Section 9 renewal. The combined Section 8 and 9 filing is due between years 9-10, then years 19-20, years 29-30, and so on for as long as the registration is maintained.

Section 9: Renewal of Registration

The Section 9 Renewal (15 U.S.C. § 1059) extends the term of the registration for another ten years. Without renewal, the registration expires at the end of its current ten-year term. Section 9 renewals are always filed together with a Section 8 declaration — you cannot renew without also declaring continued use.

Filing Windows and Grace Periods

The combined Section 8 and 9 filing is due within the one-year period between the ninth and tenth anniversary of registration, and then within the same window preceding every subsequent ten-year anniversary. The filing window and grace period structure mirrors Section 8:

• Filing window: One year before the ten-year anniversary (years 9-10, 19-20, 29-30, etc.)
• Grace period: Six months after the anniversary date, with a $100 per class surcharge for each of Section 8 and Section 9
• Consequence of missing both: Registration expires and cannot be revived

Fees

The combined Section 8 and 9 filing involves two separate fees per class. As of this writing, the Section 8 fee is $225 per class and the Section 9 fee is $300 per class when filed through TEAS, for a total of $525 per class. During the grace period, an additional $100 surcharge per class applies to each declaration, bringing the total to $725 per class. For a three-class registration filed during the grace period, the total government fees alone reach $2,175.

Section 15: Declaration of Incontestability

Section 15 (15 U.S.C. § 1065) is the most valuable optional filing available to trademark registrants, and it is the one most frequently overlooked. After five consecutive years of continuous use following registration, the registrant may file a declaration claiming incontestable status. This declaration dramatically narrows the grounds on which the registration can be challenged — most notably, it forecloses attacks based on mere descriptiveness, which is one of the most common grounds for cancellation.

When to File

Section 15 becomes available after five consecutive years of continuous use following the registration date. For most marks, the earliest eligible date coincides with the opening of the first Section 8 filing window. The recommended practice is to file Section 15 at the same time as the first Section 8 declaration — the TEAS form includes a checkbox for Section 15, and there is no additional filing fee beyond the base Section 8 fee.

Unlike Section 8, Section 15 has no closing window. It can be filed at any time after the five-year continuous use requirement is met. However, there is no reason to delay — the benefits accrue from the date of filing, and every year without incontestability is a year of unnecessary vulnerability to descriptiveness challenges.

Requirements

To qualify, the mark must have been in continuous use in commerce for five consecutive years after registration, with no final adverse decision, no pending proceeding involving the mark, and the mark must not have become generic. The registrant files a verified declaration attesting to these facts.

Section 71: Declaration of Use Under the Madrid Protocol

For trademarks registered in the United States through the Madrid Protocol (international registrations designating the U.S.), Section 71 (15 U.S.C. § 1141k) serves the same function as Section 8 — a declaration of continued use with specimens. The filing windows and requirements are substantively identical to Section 8, but the declaration is filed under Section 71 rather than Section 8 because the registration is governed by a different statutory framework.

Key Differences from Section 8

Filing basis. Section 71 applies to registrations that result from an international registration under the Madrid Protocol. If the U.S. registration was obtained through a direct filing with the USPTO (Sections 1 or 44), Section 8 applies instead.

Renewal mechanism. Madrid Protocol registrations are renewed through the World Intellectual Property Organization (WIPO), not through the USPTO's Section 9 process. The Section 71 declaration of continued use is still filed with the USPTO, but the renewal itself is handled internationally. This creates a split obligation that attorneys must track separately: the Section 71 declaration goes to the USPTO on the same schedule as Section 8, while the renewal goes to WIPO.

Timing. The filing windows are the same as Section 8: between years 5-6 for the first declaration, then every 10 years. The six-month grace period with surcharge also applies.

Building a Post-Registration Maintenance Calendar

For a solo attorney or small firm managing a portfolio of registered marks, the maintenance calendar is the single most important docketing artifact. Here is how to build one that works.

Start with the Registration Date

Every maintenance deadline is calculated from the registration date. For each registered mark in your portfolio, record the registration date and calculate the following milestones:

• Year 5 anniversary + 1 day: Section 8 window opens (and Section 15 eligibility begins)
• Year 6 anniversary: Section 8 window closes (grace period begins)
• Year 6 anniversary + 6 months: Section 8 grace period closes (registration cancelled if unfiled)
• Year 9 anniversary + 1 day: Combined Section 8/9 window opens
• Year 10 anniversary: Section 8/9 window closes (grace period begins)
• Year 10 anniversary + 6 months: Grace period closes (registration expires if unfiled)
• Repeat the Section 8/9 cycle: Years 19-20, 29-30, 39-40, and so on

Add Advance Warnings

Filing windows are one year long, but specimen preparation, client communication, and fee collection take time. Best practice is to set advance warnings at least 90 days before each filing window opens. This gives you time to request updated specimens from clients, confirm that the mark is still in use for all registered classes, and collect fees before the filing window closes.

Track Specimens Separately

The most common reason for a rejected maintenance filing is an inadequate specimen. Specimens must show the mark as currently used in commerce — not as it appeared years ago and not a digitally created mock-up. For each upcoming filing, maintain a separate checklist for specimen collection: request specimens from the client, review them for compliance with USPTO requirements, and prepare substitutes if the initial specimens are insufficient.

Automate What You Can

Manual maintenance calendars work until they do not. The transition from spreadsheet to dedicated docketing software is most critical for post-registration maintenance, where the long gaps between filings make manual tracking especially unreliable. DeadlineDocket calculates every maintenance window automatically from the registration date and prosecution history, generates reminders in advance of each filing window, and verifies filings against USPTO TSDR after submission.

For firms managing portfolios of any size, automated tracking eliminates the single biggest risk in post-registration maintenance: the risk that a deadline arrives and no one is watching. A registration that took years to obtain and represents significant client investment should not be lost because a calendar entry was missed.

What Happens When You Miss a Maintenance Deadline

The consequences of missing a maintenance deadline depend on which deadline was missed and whether the grace period has also expired.

Missed Section 8 (within grace period): File immediately with the $100 per class surcharge. The registration remains active.

Missed Section 8 (grace period expired): The registration is cancelled. There is no petition to revive, no extension request, and no waiver. The registrant must file a new application, which will receive a new filing date and no priority benefit from the cancelled registration.

Missed Section 9 (within grace period): File immediately with the surcharge. The registration is renewed.

Missed Section 9 (grace period expired): The registration expires. As with a missed Section 8, the only option is a new application.

The financial cost of a cancelled or expired registration extends far beyond the filing fees. The client loses years of accrued goodwill associated with the registration number, the presumption of validity, nationwide constructive notice, and — if Section 15 had been filed — incontestable status. Rebuilding these protections through a new application takes years and offers no guarantee of success, particularly if third parties have adopted similar marks in the interim.

For the attorney, a missed maintenance deadline raises malpractice exposure. The standard of care for trademark attorneys includes maintaining a reliable docketing system for post-registration deadlines. An attorney who fails to track a maintenance deadline — or who tracks it in a system that does not generate timely reminders — may face a claim that is difficult to defend.