Post-Registration Audit: 7 Critical Trademark Docket Dates

A post-registration audit is the only trademark deadline the USPTO invents after your filing is already in. You file a Section 8 declaration on time, pay the fee, and instead of a notice of acceptance you receive an office action asking you to prove use of two goods nobody has thought about in six years. The clock that follows is not the clock your docket is holding. It runs longer than six months in some cases, ends earlier than the grace period you were counting on in others, and it closes — if it is ignored — with the registration cancelled in its entirety.

Why a Post-Registration Audit Breaks an Ordinary Docket

A trademark docket is built on derived dates. The registration date produces the Section 8 window, the Section 9 cycle and the Section 15 opportunity, and a competent system computes all three the day the certificate issues. Nothing about that arithmetic anticipates an examiner reopening a filing you already made.

That is exactly what the audit does. The USPTO has run the Post Registration Audit Program as a permanent programme since November 2017, after a 2012 pilot audited 500 registrations and found that 51% of owners could not substantiate use for at least some of the goods or services they had claimed. The Office audits to keep unused goods — “dead wood” — off the register, and it does so by asking for proof after the declaration is filed, not before.

For the docket, the consequence is structural. A post-registration audit creates a deadline that has no relationship to the registration date, no relationship to the filing date of the declaration, and no fixed length. It is generated by a document arriving in the correspondence file. If nothing in your system reads that document and derives a date from it, the first evidence of a problem is a cancelled registration.

The seven dates below are the full set the audit can produce. Six of them are conditional — they exist only if the one before them resolves badly. That is precisely why they are so often missing from the docket: the record looks complete right up to the moment it is not.

Date 1: The Section 8 Filing That Opens the Window

The audit attaches to a maintenance filing, so the first date is the one you already hold. A Section 8 declaration of use is due between the fifth and sixth anniversaries of the registration date, with a six-month grace period after that. The Office fee is $325 per class, and the grace-period surcharge is a further $100 per class.

Whether a registration is eligible for random selection turns on how many goods and services it claims. The USPTO selects from registrations where either of the following is true:

• the registration includes at least one class with four or more goods or services; or
• the registration includes at least two classes with two or more goods or services.

A second route exists. Directed audits are issued on the basis of file characteristics rather than volume — the USPTO cites digitally altered specimens and printouts taken from a specimen-farm website as examples. A directed audit is not constrained to two items per class; it may reach some or all of the goods in the registration.

The docketing point is that eligibility is knowable years in advance. A registration with six goods in one class is an audit candidate from the day it registers, and it stays one through every maintenance cycle. That is a flag your system can carry on the record, not a surprise. Our trademark docket audit checklist treats it as one of the standing exposure fields on every US registration.

Date 2: The First Audit Office Action and Its Two Possible Deadlines

In a random audit the examining attorney identifies two additional goods or services for each audited class and requires proof of use for them. The specimen you filed with the declaration does not carry over; the Office is asking for evidence of use on items it selected, not items you chose.

The response deadline is where most dockets go wrong, because it is not a single interval. The USPTO states it as the later of two dates:

1. six months after the issue date of the office action; or
2. the end of the statutory filing period, not including the grace period.

Both halves of that rule matter, and they fail in opposite directions. Take the six-month figure alone and you will under-report the deadline for an owner who filed early in the fifth year, where the balance of the statutory window may run well past six months. Take the statutory-window figure alone and you will over-report it for an owner who filed late, where six months from the office action is the operative date.

The grace-period exclusion is the sharper trap. Several practitioner write-ups describe the alternative date as the statutory period including the grace period. The USPTO’s own page on the programme says the opposite in terms. Where a secondary source and the Office disagree about a date, the docket follows the Office, and the entry should record which source it came from.

A correctly built rule therefore stores two candidate dates on the audit record and reports the later one, with the six-month date always present as the floor. It should never store a single number.

Date 3: The Deletion Decision and the $250 Per-Class Fee

If proof of use cannot be assembled for an audited item, the item must be deleted. That is not a penalty in itself — it is the intended outcome of the programme — but it carries a fee, and the fee is driven by when the deletion happens rather than by why.

The governing rule is 37 CFR 2.161(c): “Deletions by the owner of goods, services, and/or classes from a registration after submission and prior to acceptance of the affidavit or declaration must be accompanied by the relevant fee in § 2.6(a)(12)(iii) or (iv).” The current amount is $250 per class, electronically filed, under fee code 7012. The Section 71 equivalent is 37 CFR 7.37(c), fee code 7013, at the same $250.

Read that timing condition carefully, because it is the single most useful thing a docket can act on. The fee attaches to deletions made after submission of the declaration. Goods removed from the registration before the declaration is filed carry no deletion fee at all. The USPTO says so directly: the best way to avoid incurring any fees is to delete goods and services promptly, if no longer in use, between the required maintenance filings.

That converts a reactive fee into a scheduled task. A docket that opens a use-review tickler twelve months ahead of the Section 8 window — not at the window — gives the client time to confirm use item by item and to drop what has lapsed for free. A docket that surfaces the filing date and nothing else guarantees that every deletion is a paid one.

The fee is also charged per class, per deletion event. Two rounds of deletions in two classes is four charges, not one. There is a real argument for resolving the whole list in a single response rather than conceding items piecemeal across two office actions.

Date 4: The Second Office Action, Where the Scope Expands

If the first response does not supply acceptable proof and does not delete the audited items, a second office action issues — and it is materially worse than the first. The requirement is no longer limited to the two items per class the examiner originally picked. The second action requires proof of use for all remaining goods or services in each audited class for which acceptable proof has not been provided and which have not been deleted.

This is the part of the programme practitioners most often discover late. An audit that began as a request about two items in one class becomes a request about the entire class. A registration claiming twelve goods can go from a two-item evidentiary problem to a twelve-item one on the strength of one thin response.

The response period for the second office action is computed the same way as the first: the later of six months from its issue date or the end of the statutory filing period. The date rule is stable even though the scope is not.

The docketing consequence is that the audit record has to carry a scope field, not just a date field. “Audit — response due 14 March” tells the attorney nothing about whether they are assembling two specimens or twenty. That gap in the record is the same class of failure catalogued in our review of common trademark docketing errors: the date survives the hand-off and the obligation does not.

Date 5: The Cancellation Date Nobody Dockets

The consequence of silence is not partial. If no response is filed by the deadline, the registration is cancelled in its entirety — not merely as to the audited goods. The authority is 37 CFR 2.163(c) for Section 8 filings and 37 CFR 7.39(b) for Section 71 filings.

It is worth stating plainly what that means. A registration covering twelve goods, audited as to two of them, is cancelled as to all twelve if the office action goes unanswered. The mark is gone, the registration number is dead, and the owner’s remedy is to file a new application and start the clock again with a new filing date and whatever intervening rights have accrued in the meantime.

Most dockets carry no entry for this at all, because it is not a date the owner files anything on. It is the date on which the absence of a filing becomes final. A system that tracks only affirmative obligations will show a clean calendar on the day the registration dies.

A practical rule: every audit office action should generate two linked entries — the response due date and a same-day consequence entry naming the outcome. Escalation should fire well before the date, not on it, because the work required is evidence-gathering by the client rather than drafting by the firm, and client evidence arrives slowly.

Date 6: The Third Office Action and the Petition to the Director

A third office action can issue. At that point the owner has two routes: respond again, or ask the Director to review. The petition route has its own clock — it must be filed no later than six months following the issue date of the third office action — and its own fee, $400 electronically filed under 37 CFR 2.6(a)(15), fee code 7005.

Two things are worth being honest about here. First, the petition is a genuine avenue and it exists for a reason; practitioners who have used it report mixed results, and nobody should dock the date on the assumption that it will succeed. Second, the deadline does not extend itself. Six months from the third office action is a hard date, and it runs in parallel with whatever remains of the underlying statutory window.

For docketing purposes, the third office action is where an audit stops being a maintenance matter and starts resembling a contested one. The record should be re-typed accordingly, with the petition deadline held separately from the response deadline rather than overwriting it.

Date 7: The Downstream Clocks an Audit Quietly Moves

The audit does not only create dates. It changes the meaning of dates the docket already holds, and this is the failure that survives the audit itself — sometimes for years.

Section 15. Incontestability is available once the mark has been in continuous use in commerce for five consecutive years after registration, and the declaration costs $250 per class. It is commonly filed together with the Section 8, which is exactly where the collision occurs: goods deleted in response to an audit cannot carry incontestable status, because they are no longer on the registration. If the docket records “Section 15 filed” against the original list, the scope of the firm’s own record is now wrong.

Section 9. Renewal is due within the one-year period before the end of each ten-year term, with a six-month grace period, at $325 per class plus a $100 per-class grace surcharge. The renewal date itself is unaffected by an audit, but the list being renewed is not. A renewal filed against a pre-audit goods list is a filing against goods that no longer exist.

Madrid. For a registration that issued from a Section 66(a) extension of protection, three separate calendars run at once, and only one of them is at the USPTO. Keeping those synchronised is the same problem we set out in detail on docketing integration between the USPTO and WIPO.

The general principle is simple and frequently missed: after any deletion, the goods list on the docket must be re-read from the register rather than carried forward. The same reconciliation discipline applies after an expungement or reexamination proceeding, which can strip goods on an entirely different timetable.

The Three-Month Response Rule Does Not Reach an Audit

Since the Trademark Modernization Act took effect, the default response period for a trademark office action has been three months, with a single three-month extension available on request for a fee. The extension fee is $125 per class, and it sits in the fee schedule at 37 CFR 2.6(a)(28)(ii), fee code 7016.

Read the description attached to that fee code: it is the “extension of time for filing a response to a pre-registration office action.” The label is doing real work. The three-plus-three regime is a pre-registration rule, and there is no corresponding extension fee for a post-registration office action because there is no corresponding extension.

So three distinct response clocks run on US trademark matters, and a docket that applies the wrong one is wrong by months:

• Pre-registration office actions (Sections 1 and 44) — three months, extendable once by three months for $125 per class.
• Section 66(a) applications — six months from the issue date, with no extension available at all.
• Post-registration office actions, including audits — the later of six months from the issue date or the end of the statutory filing period, excluding the grace period.

A proposal to apply the three-plus-three structure to post-registration office actions was floated and did not come into force. Dockets built on the assumption that it did will report audit deadlines three months early in the best case and will mis-handle the statutory-window alternative in every case.

Section 71 and Section 66(a): A Parallel Rule Set

Registrations that issued from a Madrid Protocol request for extension of protection are audited on the same programme but under a different set of rules, and every citation changes. The maintenance filing is a Section 71 declaration, not a Section 8. The audit requirement sits in 37 CFR 7.37(b) rather than 2.161(b). Cancellation for failure to respond is 7.39(b) rather than 2.163(c). The deletion fee is the same $250 per class but a different fee code, 7013.

The date arithmetic differs in a way that catches portfolios built by acquisition. Section 71 deadlines are calculated from the registration date shown on the US registration certificate — the same five-to-six year and ten-year structure as Section 8 — while renewal of the underlying international registration is filed with the International Bureau and is calculated from the international registration date. Those two dates are almost never the same.

They are also not independent. If the international registration is not renewed with WIPO, the International Bureau cancels it and notifies the USPTO, which cancels the US extension of protection — regardless of how perfectly the Section 71 was maintained.

And for the first five years from the international registration date, the whole structure is dependent on the basic application or registration. A successful central attack within that window cancels the international registration to the same extent, and the owner’s escape is transformation into national applications, which must be filed within three months of the date of cancellation. None of those three clocks is reported to you by a US audit office action; the docket has to hold them already.

How to Docket a Post-Registration Audit

Most of the failures above are not knowledge failures. The attorney usually knows the rule; the system simply never produced the date. These are the rules that close the gap:

• Flag eligibility at registration, not at the deadline. Any registration with four or more goods in a class, or two or more goods in each of two classes, is an audit candidate for life. Carry it as a field on the record.
• Open the use review twelve months early. Deletions made before the declaration is filed are free; deletions made after it cost $250 per class. The only difference is lead time.
• Store two candidate response dates and report the later one. Six months from the office action is the floor, not the answer, and the statutory-window alternative excludes the grace period.
• Never apply the three-month rule to a post-registration office action. The extension fee is expressly pre-registration only.
• Add a scope field to the audit record. Two items per class at the first action; every remaining item in the class at the second.
• Docket the cancellation consequence as its own entry. Failure to respond cancels the registration in its entirety, not merely the audited goods.
• Re-read the goods list from the register after any deletion. Section 9 renewals and Section 15 declarations filed against a stale list are filings against goods that are gone.
• Branch Section 66(a) before anything else. Different rule numbers, different fee codes, and a WIPO renewal date the USPTO will never tell you about.

None of this requires a particular software product. It requires that the audit be treated as a docketable event with derived dates, rather than as correspondence that happens to need an answer.

Sources

• USPTO, Post Registration Audit Program — selection criteria, response deadline, second office action scope, $250 deletion fee, cancellation and petition route.
• 37 CFR 2.161, Requirements for a complete affidavit or declaration of use… and fee for deletions — subsections (b) and (c).
• USPTO, Response time period — three-month response period, three-month extension, and the six-month Section 66(a) rule.
• USPTO, Post-registration timeline — Madrid Protocol based registrations — Section 71 windows and the separate International Bureau renewal date.
• USPTO, Fee schedule, effective 19 January 2025 (revised 14 August 2026) — fee codes 7012, 7013, 7016, 7005, 7205, 7201, 7208.
• USPTO, Keeping your registration alive — Section 8, Section 9 and Section 15 maintenance windows.

Fee amounts and deadlines were verified against the USPTO sources above on 24 September 2026. Fees change; the rule numbers are the durable part of the docket entry.

How PerspireIP Can Help

PerspireIP runs trademark docketing for firms and in-house teams that would rather not discover a post-registration audit from a cancellation notice. We derive every maintenance date from the register rather than from a spreadsheet, carry audit eligibility as a standing field, branch Section 66(a) onto its own rule set, and reconcile the goods list after every deletion.

If you have inherited a US portfolio and do not know which registrations are audit candidates, that is a finite question with a finite answer. Talk to our docketing team and we will scope a reconciliation against the register.

Frequently Asked Questions