⚓ Built by practicing trademark attorneys

Your trademark deadlines, safe in harbor.

One attorney name imports your whole docket. Every office action, §8 & §9 window, and TTAB date — computed automatically from the USPTO record. File something new? It dockets itself.

Start free trial Audit: instant, no account · Trial: 14 days, no credit card
Founded inside a working trademark practice Live USPTO TSDR data Deadline engine covering TMA response windows & grace periods

Features

Docketing that actually understands trademark practice

Most tools track dates. MarkHarbor reads the prosecution history the way an attorney does — and knows which deadline follows from which event.

Automatic USPTO sync

Your whole portfolio refreshes daily against TSDR. Status changes, new office actions, and prosecution events land on your docket without anyone typing a date.

A deadline engine, not a calendar

Office action response windows (including post-TMA 3-month periods and extensions), §8 & §9 maintenance with grace periods, statements of use, oppositions — computed from the record itself.

Real-time alerts

Push notifications the moment something changes — not a weekly digest you read too late. Severity-ranked so critical dates surface first.

Attorney-centric views

Monitor filings by attorney name and see each attorney's docket at a glance — the way firms actually divide responsibility. MarkHarbor re-checks the USPTO weekly and adds newly filed marks under your attorneys' names automatically, so new matters docket themselves.

Lifecycle stages

Every mark grouped by where it lives in its life: pending examination, office action pending, published, TTAB proceeding, allowed, registered, maintenance filed.

Reports, exports & calendar sync

Printable portfolio reports for client updates, one-click CSV export of your whole docket, and a live calendar feed that drops every deadline into Outlook, Google Calendar, or Apple Calendar — updating automatically.

TTAB proceedings, docketed New

Oppositions and cancellations detected from your portfolio or found by attorney name, with trial calendars pulled from the Board's own scheduling orders on TTABVUE — and re-checked nightly, so suspensions and resets never leave you with stale dates. Every docket entry links to the actual filing.

Filing verification New

Marking a deadline done isn't the end of the story. After you complete a filing, MarkHarbor keeps watching the mark's USPTO record for the matching event — the §8 received, the office action response, the statement of use — and confirms it on your docket. If nothing posts within a week, you get a critical alert while a failed or forgotten submission is still fixable. No other docketing tool closes this loop.

How it works

From spreadsheet to safe harbor in an afternoon

Import your portfolio — three ways

Enter an attorney of record's name and MarkHarbor discovers every mark filed under it automatically. Upload a spreadsheet of serial numbers using our template. Or add marks one at a time. Mix and match — your docket builds in minutes either way.

We read the record

MarkHarbor pulls each mark's full USPTO prosecution history and computes every live deadline — response windows, maintenance filings, grace periods, SOU chains.

Stay ahead, effortlessly

Daily syncs keep the docket current, and weekly attorney-name discovery adds your newest filings on its own — file a new application on Tuesday, find it docketed by the weekend. Real-time alerts as dates approach, and a summary report whenever you need to show a client where things stand.

“We didn’t build MarkHarbor to sell software. We built it because our own §8 deadlines deserved better than a calendar app — and then other attorneys kept asking what we were using. Your marks run on the exact engine ours do.”
— the practicing trademark attorneys behind MarkHarbor, customer #1 since day one

About

Built by trademark attorneys who needed it themselves

MarkHarbor wasn't designed in a product workshop. It was built inside a working trademark practice, by attorneys who docket real deadlines for real clients — and who were tired of tools that treat a §8 declaration like a lunch reminder.

Every rule in our deadline engine exists because we rely on it. Every feature earned its place on our own docket first. We run our own practice on MarkHarbor every day — your marks get the same engine ours do.

Talk to us — [email protected]

Pricing

Simple pricing, unlimited users

Priced by portfolio size, never by seat — your whole team works from the same docket. Every plan starts with a 14-day free trial.

Solo For solo practitioners
$29/month
  • Up to 100 marks
  • Unlimited users
  • Daily USPTO sync & full deadline engine
  • Real-time alerts & reports
Start free trial
Firm For larger portfolios
Let's talk
  • 400+ marks
  • White-glove portfolio migration
  • Custom onboarding for your team
Contact us

FAQ

Questions attorneys ask us

Can I import an existing portfolio?

Yes, three ways: enter an attorney of record's name and we discover every mark filed under it; download our spreadsheet template, fill in your serial numbers, and upload it; or add marks individually. Most portfolios are fully docketed within the hour, and you can generate a summary report the moment the import finishes.

Do I have to add new filings myself?

No. Once an attorney is on your docket, MarkHarbor re-runs the USPTO attorney-of-record search every week and adds any newly filed marks automatically — enriched with their full prosecution history and deadlines, with an email telling you what was found. File a new application and it dockets itself.

Where does the data come from?

Directly from the USPTO's TSDR system — the same authoritative record you'd check by hand. We sync every tracked mark daily and read its full prosecution history, not just the status line.

Does MarkHarbor handle post-TMA office action deadlines?

Yes. The engine applies the Trademark Modernization Act's three-month response windows (with extension tracking) where they apply, and the six-month windows where they don't — including §66(a) applications and post-registration actions.

Does MarkHarbor track TTAB proceedings?

Yes. Oppositions and cancellations are detected from your portfolio's prosecution history or found by searching an attorney's name, and each proceeding's trial calendar is pulled from the Board's own scheduling order on TTABVUE — answer date through trial and briefing periods. Schedules are re-checked nightly, so suspensions and resets update your docket automatically, and every docket entry links to the actual filing.

What happens after I mark a deadline complete?

We verify it. MarkHarbor watches the mark's USPTO record for the event that proves your filing was received — the §8 declaration, the office action response, the statement of use. Once it posts, the deadline shows "USPTO confirmed." If nothing matching appears within a week, you get a critical alert so a failed submission can be fixed while there's still time.

Can I see deadlines in my own calendar?

Yes. Every firm gets a private calendar feed URL — subscribe once in Outlook, Google Calendar, or Apple Calendar and every open deadline appears as an all-day event that updates automatically as your docket changes. You can also export the whole docket or portfolio to CSV at any time.

Is my docket isolated from other firms?

Completely. Every firm's docket, deadlines, alerts, and notes are segregated at the application layer and enforced again by database row-level security. Public USPTO records are public; your docket is yours alone.

Is this legal advice?

No. MarkHarbor is docketing software built by attorneys, but it is not a law firm, and using it creates no attorney-client relationship. Deadlines should always be verified by counsel responsible for the matter.

Bring your portfolio into harbor

Seven days free. Import in minutes. Cancel anytime.

Start your free trial