New USPTO Trademark Rules for 2026: What Actually Changed

Sean Russell

Aug 6

6 min read

Disclaimer time, and this post has earned a careful one: I'm an attorney, but I'm not your attorney — no attorney-client relationship comes from reading this. Everything below is dated as precisely as I can make it, because a lot of trademark content confuses "this is the current rule" with "this changed recently." Rules and fees change; verify anything time-sensitive against uspto.gov. General information, not legal advice.

Short answer: the genuinely new USPTO trademark rules and changes for 2026 are almost entirely about artificial intelligence. In March, the USPTO launched Class ACT, an AI agent that assigns classification and design search codes in minutes instead of months. In April, it added AI image search — upload a logo, find visually similar marks — plus a mark description and color claim generator inside Trademark Center. By July, its internal Scout LLM had been adopted across all Trademarks work units, including examining attorneys. The other 2026 change worth knowing is the updated Nice Classification edition, effective January 1, with modernized language for digital and virtual goods.

Almost everything else you'll read described as a "2026 change" isn't one. The fee restructure was January 2025. Identity verification has been mandatory since August 2022. Post-registration audits started in 2017. Those rules are all current and all important — they're just not new, and knowing the difference tells you whether you're behind or up to date.

Here's what actually changed, correctly dated.

What Is Class ACT, and Does It Affect My Application?

Launched March 19, 2026, the Trademark Classification Agentic Codification Tool — Class ACT — is an AI agent that handles the pre-processing that used to create the first big delay in every application.

When your application arrives, someone has to assign it international classes, design search codes (the taxonomy that makes logos findable), and pseudo marks (normalized spellings, so a search for "QUICK" can surface "KWIK"). That work historically took up to five months. Class ACT does it in minutes, and it has already processed roughly 250,000 applications.

Two practical effects for applicants:

Your application becomes searchable almost immediately. That's a double-edged benefit — you get faster examination, and so does everyone searching against you. Filing early matters more when the register updates faster.
Classification errors surface sooner. If your goods description doesn't fit the class you claimed, you find out earlier rather than after months of silence.

What Does the AI Image Search Do?

Introduced in April 2026 and since promoted from beta to full production, the USPTO's image search lets you upload an image and find visually similar marks on the register — functionally, reverse image search for logos.

This is the most useful 2026 change for ordinary applicants, and it's genuinely new capability rather than a rule change. Searching design marks used to mean navigating an arcane system of design codes, which is why most people simply didn't do it. Now you upload your logo and look at what comes back.

If you're filing a logo — or you built one with an AI tool, where visual convergence with other designs is a real risk — this belongs in your clearance process.

The same April release added a mark description and color claim generator to Trademark Center (live April 23, 2026), which drafts the descriptive language applications need. Those descriptions are a common source of procedural defects, so standardizing them should mean fewer avoidable office actions.

Is AI Examining My Trademark Application?

Not deciding it — but assisting the people who do. On July 1, 2026, the USPTO's Trademarks organization reached full adoption of Scout LLM, its enterprise AI tool, across all work units including examining attorneys.

The agency's framing is that examining attorneys lead and tools support. Human examining attorneys still make the substantive calls on your application: whether your mark is confusingly similar to another, whether it's merely descriptive, whether your specimen shows genuine use.

What changes is throughput and consistency. Faster classification, better internal search, and more reliable detection of conflicts and defects. The practical implication for applicants is unglamorous but real: sloppy applications get caught more reliably now. The margin for a filing that technically works but wasn't carefully prepared is narrower than it was.

What Changed in the Classification System?

The Nice Classification system — the 45-category taxonomy every application uses — rolled out its updated edition effective January 1, 2026, with modernized language for digital and virtual goods.

If any part of your business lives in the digital world (downloadable content, software, virtual items), the exact wording of your identification matters both for the scope of your protection and for avoiding the free-form description surcharge. Use the USPTO's ID Manual language where it fits your goods.

What Rules Are Current but Not New?

All of the following are in force and worth knowing.

Identity verification (mandatory since August 6, 2022). All trademark filers must verify their identity to file electronically, after a voluntary period that began January 8, 2022. Requirements for attorney support staff tightened in January 2024. If you've never filed before, this will be new to you — it just isn't new.
The fee structure (effective January 18, 2025). The TEAS Plus and TEAS Standard tiers were eliminated in favor of a single $350-per-class base application, with surcharges of $100 per class for insufficient information, $200 per class for free-form goods descriptions instead of ID Manual language, and $200 for each additional 1,000 characters. Madrid filings followed on February 18, 2025.
Post-registration audits (permanent since November 2017). The USPTO audits maintenance filings and requires proof of use for additional goods and services; anything you can't substantiate gets deleted. Directed audits — targeted rather than random — were added effective October 28, 2024.
Specimen scrutiny (escalating since at least 2017). Digitally altered images, mockups, and fabricated evidence of use are rejected, and submitting them can raise fraud issues. This isn't a new rule so much as a sustained enforcement posture — the USPTO excluded a practitioner from practice back in 2017 partly for digitally manipulated specimens.
The anti-fraud campaign (ongoing since roughly 2019). The USPTO has sanctioned bad actors responsible for tens of thousands of invalidly filed applications, and identity verification exists precisely because of them.

So What Should I Actually Do Differently in 2026?

The practical takeaways:

Use the image search if you're filing a logo. It's the single most useful new tool for applicants, and it costs nothing.
Expect faster movement. Classification happens in minutes now, which compresses the front end of the timeline and makes filing promptly more valuable.
File clean. With more AI assistance in examination, defects and conflicts get caught more consistently. Complete applications, ID Manual language, real specimens.
Don't confuse current with new. If your understanding of USPTO practice predates 2022, several things will surprise you — identity verification, the fee restructure, audit exposure. Catch up on all of it, not just this year's headlines.
Verify fees before you file. They've changed twice in recent years. Check the current schedule rather than trusting any article, including this one.

FAQ

What is the biggest USPTO trademark change in 2026?

The AI rollout — Class ACT for classification in March, AI image search and the description generator in April, and full Scout LLM adoption across Trademarks in July.

Did trademark fees change in 2026?

The major restructure took effect January 18, 2025, not 2026. The current base application fee is $350 per class, plus surcharges. Always verify against the current USPTO fee schedule before filing.

Is identity verification new?

No. It has been mandatory since August 6, 2022. It's frequently miscategorized as a recent change.

Will AI decide whether my trademark registers?

No. AI tools assist with classification, coding, and search. Human examining attorneys make the substantive decisions on your application.

Are post-registration audits more likely now?

The program has been permanent since 2017, and directed (targeted) audits were added in late 2024. Register what you actually sell and keep dated proof of use.

The 2026 story is that the USPTO got faster and better at looking. That rewards applications that were prepared carefully and punishes ones that weren't. Markley files federal trademarks for one flat fee — real clearance work first, licensed California attorneys, USPTO fees included. Own your mark.