Suspended Trademark Application: 9 Essential Docket Dates

A suspended trademark application is the one file on a prosecution docket with no deadline attached to it. The USPTO says so in the letter itself: no response is required. A system that calendars due dates therefore has nothing to calendar, the record goes quiet, and the file sits until something arrives that does carry a deadline — by which point the three-month clock on it has already started running. Below are the nine dates a suspended application still generates, what computes each one, and the docket entry that holds it. Every figure here was checked against uspto.gov, the TMEP or WIPO this month.

The Nine Dates a Suspended Trademark Application Still Generates

Most writing about suspension is addressed to the applicant deciding what to do next. This is addressed to whoever has to put the file into a system and keep it right for the two or three years the suspension may last. Those are different problems. The first ends with a strategy call. The second ends when the mark either registers or abandons, and it is the one that gets staffed last.

Here is the full set. Every row below is a date that deserves its own docket record, with its own owner and its own evidence of completion — not a note in a comment field on the parent application.

#	Date	How it is computed	Authority
1	USPTO review of the suspended file	At least every six months while suspension continues. Not a deadline for you — a tickler to re-read the file.	TMEP 716.04; 37 CFR 2.67
2	Suspension inquiry response due	Three months from the issue date of the inquiry. One three-month extension available for a $125 fee.	37 CFR 2.62(a)(2); uspto.gov
3	Section 66(a) response due	Six months from the issue date. No extension exists for these files.	uspto.gov
4	Cited pending application resolves	Its publication, its opposition window, its allowance or its abandonment — whichever ends your suspension.	TMEP 716.02(c)
5	Cited registration’s own maintenance windows	§8 between the 5th and 6th anniversaries, §9 between the 9th and 10th, each with a six-month grace period.	TMEP 716.02(e); uspto.gov
6	Foreign registration certificate expected	Section 44(d) files: the US application was filed within six months of the foreign filing; suspension runs until the certificate arrives.	TMEP 716.02(b); uspto.gov
7	Madrid dependency expiry	Five years from the date of the international registration, plus a three-month transformation window if the IR is cancelled.	Madrid Protocol Art. 6(3), 9quinquies
8	Statement of use ceiling	Section 1(b) files: six months from the notice of allowance, extendable in six-month increments, never past 36 months from that notice.	15 U.S.C. §1051(d)(2)
9	Post-registration windows	§8 years 5–6, §9 years 9–10 and every ten years after, §15 after five consecutive years of use, §71 for 79-series registrations.	uspto.gov

Rows 4 and 5 are the ones that separate a working docket from a hopeful one. Nothing you file ends a Section 2(d) suspension. Someone else’s deadline does.

Why a Suspended Trademark Application Falls Off a Deadline-Driven Docket

Docketing systems are built around a single question: what is due, and when? That question has no answer for a suspended file, and the architecture punishes it twice.

First, the triggering document carries no due date. The suspension letter states that no response is necessary, and it is correct — the USPTO confirms that a suspension letter requires no reply, while a suspension inquiry does (uspto.gov, Responding to office actions). An import routine that creates records only where the registry reports a response deadline will create nothing at all.

Second, the status itself looks healthy. The application is live, there is no outstanding refusal, and nothing in a standard exception report flags it. A file with a missed deadline screams. A suspended trademark application goes silent, and silence reads as compliance on almost every docket report in use.

The result is a population of applications that nobody reviews until the USPTO breaks the silence — and when it does, it usually does so with a document that starts a three-month clock. That is the failure mode, and it is structural rather than careless. The fix is to stop treating suspension as an absence of deadlines and start treating it as a set of dates you compute yourself.

The same principle drives the rest of this cluster: the dates that hurt are the ones no office tells you about. Our trademark docketing best practices guide covers the reminder ladder these entries need, and the trademark docket audit walkthrough is how you find the suspended files already sitting unreviewed in a docket you inherited.

Date 1: Suspension Is a Review Cycle, Not a Pause

The authority is short. 37 CFR 2.67 provides that action by the Office “may be suspended for a reasonable time for good and sufficient cause.” Nothing in that sentence stops the clock on anything else. It stops examination, and only examination.

What follows is a cycle rather than a vacuum. Under TMEP 716.04, suspended files are reviewed at least every six months to decide whether suspension remains appropriate (TMEP 716). That cadence is the single most useful fact on this page, because it gives you a date to docket where the Office has given you none.

Open a recurring 180-day review entry on the day the suspension letter issues. The task is not “file something.” It is: pull current status on the blocking file, confirm the ground for suspension still exists, and decide whether to act. Three of the nine dates in the table above can only be found by doing exactly that.

• Owner: a named person, not “prosecution.” A recurring task with no owner is a task nobody does.
• Evidence of completion: a dated status pull on the blocking application or registration, saved to the record. A checkbox proves nothing in a malpractice review.
• Escalation: if two consecutive reviews find no change, the entry should surface to whoever decides whether to petition, negotiate consent, or amend.

Firms that run this cycle well treat the suspended population as a standing docket report, not as individual records. Twenty suspended files reviewed together in one sitting each half-year costs an afternoon. Twenty files reviewed never costs a registration.

Date 2: The Suspension Inquiry Runs on Three Months, Not Six

This is the figure most commonly stated wrongly, and the one that abandons files.

When a suspension has run past about six months, the examining attorney issues a suspension inquiry asking about the status of whatever you are waiting on. Unlike the suspension letter, this one must be answered. TMEP 716.05 is blunt about the consequence: if the applicant does not respond to the suspension inquiry, the application will be abandoned.

The response period is three months. The USPTO states that a suspension inquiry must be answered “within three months of when it issues, unless you file a request to extend this deadline” (uspto.gov). A good deal of currently published guidance on suspension still says six months. That figure was right before the Trademark Modernization Act rule took effect for office actions in applications on 3 December 2022, and it is wrong now for every filing basis except one.

The extension is real but narrow. Under 37 CFR 2.62(a)(2) you may request a single three-month extension, which moves the deadline to six months from the issue date of the office action. The USPTO’s own TEAS form prices it at $125 and states the limit plainly: “Only one extension can be requested per Office action” (USPTO TEAS form, Request for Extension of Time to File a Response). The request must be filed within the original three-month period, and the fee is a processing fee — it is not refunded if you later decide not to respond.

Two docket consequences follow. The response entry is a three-month entry with a hard sub-deadline for deciding whether to buy the extension, and that decision date has to sit earlier than the deadline it protects. A reminder that fires at month three is a reminder that fires after the extension window has closed.

The same three-month architecture governs substantive refusals. If your system still computes six months anywhere in prosecution, the trademark office action deadline rules are the place to start, because a suspended trademark application almost always ends with an office action that runs on this clock.

Date 3: Branch the Section 66(a) Files Before You Calendar Anything

One population does not follow the three-month rule, and mixing it in is how a correct rule produces a wrong date.

For applications filed under Section 66(a) — US extensions of protection from an international registration, carrying 79-series serial numbers — the response period is six months from the issue date, and there is no extension option at all. The USPTO states it without qualification: Madrid applicants “must respond within six months from the issue date and have no option to extend the deadline.” That applies to suspension inquiries just as it applies to refusals.

So the branch is unavoidable, and it has to happen before the entry is created rather than after. One field — filing basis — drives two different calculations and two different extension behaviours:

Filing basis	Response period	Extension	Latest possible date
§1(a), §1(b), §44(d), §44(e)	3 months from issue	One request, 3 months, $125	6 months from issue
§66(a) (79-series)	6 months from issue	None	6 months from issue

Note what the table shows: the two bases share an outer limit and share nothing else. A docket that calendars six months for everything will look correct on a 66(a) file and will have silently abandoned a 1(b) file three months earlier. That is why basis belongs in the rule, not in a note.

There is one more wrinkle specific to this population. Under TMEP 716.02(g), a 66(a) application may itself be suspended pending a correction to the underlying international registration at WIPO — a suspension whose resolution depends on an office you do not file with and a record you have to pull from WIPO rather than from the USPTO.

Dates 4 and 5: What You Are Waiting For Is Someone Else’s Deadline

This is the section no competing guide on this query writes, and it is where the real work is.

TMEP 716.02 sets out why files get suspended, and most of the grounds have the same shape: you are waiting on a file that is not yours. The common ones are a prior-filed conflicting application that has not yet registered or abandoned (716.02(c)), a pending opposition, cancellation or court proceeding bearing on registrability (716.02(d)), a cited registration that is inside the grace period for its own maintenance filing (716.02(e)), a petition to cancel that the applicant has filed against the cited registration (716.02(a)), and a Section 44(d) application awaiting its foreign registration certificate (716.02(b)).

Read that list as a docketing instruction. If the event that releases your application is a date on another file, then that date is a date your docket has to hold. Waiting is not a status; it is a deadline belonging to a third party.

• Cited pending application (716.02(c)): docket its publication date, the close of its 30-day opposition window, its notice of allowance and, for intent-to-use files, its statement-of-use ceiling. Each is a point at which your own suspension may lift or may become permanent.
• Cited registration in grace (716.02(e)): docket its §8 window — between the fifth and sixth anniversaries of registration — and its §9 renewal window between the ninth and tenth, with the six-month grace period that follows each. If the owner lets the deadline pass, the citation disappears and your file moves. Nobody will tell you.
• Inter partes proceeding (716.02(d)): docket the governing scheduling order, transcribed from the order itself. Board dates reset on stipulation and are suspended whenever the parties negotiate, so they cannot be projected from a template.
• Your own petition to cancel (716.02(a)): docket it as a proceeding you are prosecuting, with its own answer and discovery dates, not as a comment on the suspended application.

The payoff is concrete. A cited registration whose owner misses a Section 8 declaration will be cancelled, and the refusal blocking your client evaporates. A firm that docketed the cited registration’s grace-period expiry knows that within days and can ask for the suspension to be lifted. A firm that did not will find out at the next inquiry, six months later, having paid for six months of nothing.

These are the same windows your own portfolio runs on, which is why they belong in one system. Our trademark renewal management guide sets out the full US maintenance ladder and its grace-period surcharges, and trademark opposition docketing covers the contested-dates half of the list above.

Date 6: Section 44(d) Files Are Suspended by Design

Not every suspension signals a problem. For Section 44(d) applicants it is the expected path, and that makes it easy to leave unmanaged.

Section 44(d) requires the US application to be filed within six months of the foreign application it claims priority from. If the examining attorney finds no ground for refusal before the foreign registration certificate exists, the file is suspended until the certificate arrives. The USPTO describes the sequence explicitly: the examining attorney issues a suspension letter stating that no further action will be taken until the certificate is received, and then issues a status inquiry roughly every six months while the suspension continues (uspto.gov, Section 44(d) timeline).

So this population generates a predictable rhythm of inquiries, each one carrying the three-month response clock from Date 2. The docket needs three entries, not one: the recurring inquiry response window, a review entry tracking prosecution in the foreign office, and a conversion entry for the day the certificate issues and the basis becomes Section 44(e).

The second of those is the one that gets skipped. The foreign application has its own refusals, its own oppositions and its own abandonment risk, and none of it appears in USPTO data. If nobody on your side owns a periodic check with the foreign associate, the first indication that the priority claim has collapsed will be a US office action.

Date 7: Madrid’s Five-Year Dependency Does Not Pause

Suspension at the USPTO suspends examination at the USPTO. It has no effect on clocks running at WIPO, and the most dangerous of those is dependency.

Under Article 6(3) of the Madrid Protocol, for five years from the date of the international registration the protection resulting from that registration remains dependent on the basic application or basic registration in the office of origin. If the basic mark ceases to have effect within that period — the central attack — the international registration is restricted or cancelled to the same extent. Article 9quinquies provides the escape: the holder may transform the cancelled international registration into national or regional applications keeping the original date, and the request must be made within three months of the cancellation (WIPO, Madrid System).

Three months is a short window to find, decide and file across several jurisdictions, and it starts on a date generated by a proceeding in a different country against a different mark. There is no registry feed that reports dependency expiry, because nothing happens on that date — the risk simply ends. It is a date you compute from the international registration date and hold for five years.

A suspended US extension of protection sits squarely inside this risk. The file is quiet, the basic mark is under attack at home, and the only record that connects the two is a docket entry somebody chose to create.

The full set of international dates — subsequent designations, per-country renewal divergence and the transformation window — is in our Madrid Protocol deadlines guide.

Dates 8 and 9: The Clocks That Outlive the Suspension

Two more clocks keep running while the file is quiet, and both can be lost by a docket that treated suspension as a pause.

The statement-of-use ceiling. For a Section 1(b) intent-to-use application, the statement of use is due six months from the notice of allowance, and extensions are available in six-month increments at $125 per class — but 15 U.S.C. §1051(d)(2) caps the whole sequence at 36 months from the date the notice of allowance issued. That ceiling is absolute. TMEP 716.02(f) recognises the interaction and permits suspension in a 1(b) file to align a response period with the statement-of-use period, which is useful and also exactly the kind of arrangement that leaves a docket holding a suspension entry and no 36-month ceiling entry.

The post-registration windows. The moment the suspension lifts and the mark registers, maintenance begins, and these are the dates the whole exercise was protecting:

Filing	Window	Grace	Fee per class
§8 declaration of use	Between the 5th and 6th anniversaries of registration	6 months, $100 surcharge per class	$325
Combined §8 and §9 renewal	Between the 9th and 10th anniversaries, then every 10 years	6 months, $100 surcharge per class	$325 (§9)
§15 declaration of incontestability	Optional, after five consecutive years of continuous use; commonly filed with the §8	None — it is optional	$250
§71 declaration (79-series)	Years 5–6, years 9–10, then every 10 years from the US registration date	6 months, surcharge per class	Per current schedule

Three details in that table are worth stating plainly because they are routinely compressed. The §8 is a window, not a deadline — filing in year four is not early, it is rejected. The §9 renewal runs every ten years from the registration date and is filed in the final year of each term, not on the anniversary. And a 79-series registration maintains under §71 at the USPTO while separately renewing at WIPO every ten years from the international registration date, which means two renewal clocks for one mark.

A note on one adjacent figure, because it is easy to over-apply the three-month rule. The shortened response period took effect for office actions in applications on 3 December 2022. The equivalent change for post-registration office actions was postponed (uspto.gov notice) and then never brought into force — the USPTO has confirmed that those provisions have never come into effect. A post-registration office action is therefore still answerable by the later of six months from its issue date or the end of the one-year period for filing the maintenance document it concerns. Read the letter; do not let a prosecution rule write a post-registration date.

Our statement of use deadline guide covers the 36-month ceiling and its extension ladder in full.

A Docket Record That Survives Three Years of Suspension

Suspensions commonly run two to three years, and sometimes longer, because the prior-filed application you are waiting on may itself be suspended. Over that span the file will outlast at least one paralegal, possibly one system migration, and certainly the institutional memory of why it was suspended. The record has to carry its own context.

Six fields do most of the work. None of them is exotic; what is unusual is insisting that they be populated on a file with nothing due:

1. Ground for suspension, by TMEP subsection, not free text. “Prior pending” and “716.02(c)” look similar and behave differently from “716.02(e)”, which has a date attached to it.
2. Blocking file identifier — the serial or registration number you are waiting on, as a linked record rather than a note, so a status pull on it can be automated and evidenced.
3. Blocking file’s next date, computed and owned: publication, opposition close, allowance, §8 window, grace expiry. This is Date 4 or Date 5 from the table, and it is the field most dockets do not have.
4. Filing basis, because it selects between a three-month and a six-month response rule and between an extension that exists and one that does not.
5. Review cadence — a recurring 180-day entry mirroring the USPTO’s own review under TMEP 716.04, with a named owner.
6. Collateral clocks: the 36-month statement-of-use ceiling where the basis is 1(b), and the five-year Madrid dependency expiry where the mark is also the basic mark for an international registration.

Then test the system rather than trusting it. Three questions settle it quickly. Ask your platform to list every suspended trademark application in the portfolio with its ground and its blocking file — if the ground is in a comment field, the list cannot be produced. Ask it what date it would calendar for a suspension inquiry issued today on a Section 1(b) application and on a 79-series application; the answers must differ. Ask it which of those dates it would warn you about early enough to buy the $125 extension.

If all three come back cleanly, the suspended population is being managed. If any of them cannot be answered from the system, the files are being managed by whoever happens to remember them, and that is the condition this article exists to describe.

How PerspireIP Can Help

The suspended population is small, invisible on every standard report, and expensive precisely because of both. PerspireIP runs trademark docketing as a managed service: we hold the statutory rules, we docket the blocking file’s dates as well as your own, and the 180-day review on every suspended file is a deliverable with an owner and a dated status pull behind it, not a habit.

If you already have a platform and only want to know whether it is handling this correctly, we will run the three tests above against your live data — every suspended trademark application listed with its ground and blocking file, the three-month and six-month response rules branched by basis, and the collateral 36-month and five-year clocks checked — and send you the failures. No migration required. Talk to our docketing team.

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