Trademark clearance search in Uzbekistan: the algorithm and three conflict layers

An IT startup in Tashkent invented an English-rooted brand name, ran it through Google and Instagram, found nothing similar, and filed an application for the word mark in NICE class 42. State fee: 1,200,000 UZS. Seven months later, a provisional refusal arrived: an identical English word had been on the IP Center register since 2017, owned by a Russian company through a Madrid designation covering classes 42 and 9. Google had not surfaced it because the IP Center register is closed to search-engine indexing, and the rights holder runs no advertising in Uzbekistan. The startup lost its fee, its priority date, and eight months. Two months later their first investor showed up — and the first due-diligence question was: "Is the trademark protected?". This piece is about how to clear a mark before filing, so the scenario above does not happen to you.

Why "I Googled it and there is nothing" is not a search

The IP Center database is deliberately closed to search-engine indexing. The state register is public, but it is not meant to be a marketing channel for trademark squatters. The consequence:

• Applications and registrations filed directly through the IP Center do not appear in Google.
• International registrations under the Madrid Protocol designating Uzbekistan sit in the WIPO Madrid Monitor database — also not in normal search results.
• An application filed yesterday is invisible to everyone, including paid tools, until publication in the official bulletin (around 2 months). But its priority date already exists, and it will beat yours.
• A "similar but not identical" mark is something Google never shows. The algorithm is tuned for exact matches and famous brands, not phonetic or semantic similarity.

So a Google search picks up only two things: globally famous brands, and active Uzbek competitors who run a live website under that name. That averages 10–15% of real conflicts. The remaining 85% live in closed databases.

Three conflict types you need to look for

Before you open any database, understand what you are looking for. The IP Center examiner checks three layers of similarity during substantive examination, and your pre-filter should mirror that logic.

Identity in the same or homogeneous class

The easy case: an exact match of a word or image against an already registered or pending mark in the same NICE class or a homogeneous class. "Homogeneous" is not "the adjacent number" — it means "goods that the average consumer perceives as coming from one source". Examples:

• Class 30 (confectionery) and class 29 (dairy desserts) — homogeneous: both sit in the same supermarket aisle, both come from food factories.
• Class 25 (apparel) and class 18 (bags) — homogeneous: one brand routinely covers both.
• Class 9 (software) and class 42 (software development) — homogeneous: a SaaS product is both a product and a service.
• Class 35 (advertising, retail services) — a class-trap of its own. An online store reselling third-party goods sits in 35, but not in the product classes themselves. See our deep dive into NICE classes for Uzbekistan.

Identity in a homogeneous class is an automatic refusal under Article 11 of the Trademark Law.

Confusing similarity

This is the most common refusal ground — roughly a third of all IP Center notifications in our practice. Similarity is assessed along three axes simultaneously.

Phonetic similarity. The examiner breaks the word into syllables, identifies the stressed syllable, compares the sound chain. "Korzinka" and "Karzinka" are phonetically identical to a Russian-speaking ear. "Bravo" and "Brawo" — same. "Sun" and "Son" — borderline, but a high refusal risk. Transliteration into Uzbek or Russian counts too: "Tolqin" and "Толкин" are one mark for the examination.

Semantic similarity. Similarity by meaning. "Lev" (lion in Russian) and "Lion" — semantically identical. "Granat" (Russian for pomegranate) and "Anor" (the Uzbek word) — same. "Sunrise" and "Восход" — same. Painful especially for brands that file an English version of their name without checking the translated equivalents already on the Russian- or Uzbek-language register.

Graphic similarity. Applies to combined marks and logos. The examiner compares the dominant element (whatever the eye catches first), the colour scheme, the overall geometry. If your logo is a circular composition with a central star, and the register already has a circular logo with a central star in the same class — even if the styling differs, the examiner may find similarity.

The IP Center rarely publishes formal methodology, but Appellate Council practice has settled into a rule: similarity along any one of the three axes is enough to trigger a refusal. You do not need a match across all three.

Well-known marks outside your class

The third layer is the trickiest. Marks recognised as well-known (Article 12 of the Trademark Law) are protected across all classes, even if registered in only a few. Uzbekistan recognises dozens of well-known marks, both local and international. If your sign resembles "Coca-Cola", "Samsung", "Sony", "Uzcard", "Humo", "Artel", "Korzinka", "Beeline" or other comparable names, refusal will arrive regardless of the class you file in. The IP Center maintains the well-known list and publishes it.

The clearance algorithm — what to do yourself

If you want to run the check yourself before bringing in a lawyer, work through this list. A full self-clearance takes 3–4 hours.

Step 1. IP Center register

Go to the IP Center portal and use the public trademark register search. Check:

• Exact match in both Latin and Cyrillic script, across all 45 NICE classes (not only yours) — well-known marks block other classes.
• Transliterations: if your mark is Russian, check the Latin form; if Latin, check the Cyrillic and Uzbek forms.
• Near-spellings: typos, single-letter substitutions, with and without spaces, joined and split forms.

The most common miss at this step is checking only the class you plan to file in. Search every class. Filter your class and the homogeneous ones separately.

Step 2. Madrid Monitor (WIPO)

The database of international registrations under the Madrid Protocol. Open Madrid Monitor, set "Designated Contracting Parties" to Uzbekistan, search for your sign. This is critical: international marks designating Uzbekistan operate here exactly as national marks do. Most of them belong to foreign companies that sell nothing in Uzbekistan, so you will not see them in Google or on a shelf. The IP Center will see them instantly.

Step 3. Applications in the queue

Registered marks are not the only thing that blocks you. A third party's application filed 30 days before yours has earlier priority — even if the examiner has not yet ruled on it. In the IP Center register such applications are visible with status "under examination" or "accepted for examination". Treat them with the same rigour as registered marks.

Step 4. Well-known marks

Pull the current list of well-known marks from the IP Center (refreshed roughly annually). Compare your sign to each entry along all three axes — phonetic, semantic, graphic. This step takes 20 minutes and removes one of the most expensive risks.

Step 5. Domain and commercial presence in Uzbekistan

Now into informal risks. A company actively trading in Uzbekistan under your name without registration cannot, strictly speaking, block you (unlike Russia, Uzbekistan has no full prior-user defence). But it can file an opposition, raise an unfair-competition claim, or rush to register the mark before you do. Check:

• .uz zone domains via CCTLD UZ.
• Yandex Market and Uzum, if your product is consumer-facing.
• The legal-entity register on stat.uz / data.gov.uz for similar trade names.

Step 6. If everything is clean — re-run steps 1–4 two weeks later

Applications publish with a delay. If you plan to file two or three weeks after the first check, repeat steps 1–4 the day before filing. In our practice, in 5–7% of cases a blocking application from a third party appeared between a "clean" check and the planned filing date — and at that point, the priority race comes down to hours.

When to commission a legal clearance opinion

Self-clearance removes 70–80% of the risk. The remaining 20–30% are hard cases that need experience reading Appellate Council practice: assessing similarity of combined marks, defending the distinctiveness of a weak sign, judging homogeneity through recent decisions on specific product groups. If at least one condition below applies — commission a professional opinion:

• Launch budget over 100,000,000 UZS. The cost of an opinion (roughly 800,000–2,500,000 UZS depending on depth and number of classes) is 1–2% of the risk of losing the brand after launch.
• Filing across three or more classes simultaneously. The wider the scope, the higher the chance of catching a homogeneous-class conflict.
• International expansion. If you plan to extend through Madrid to Russia, Kazakhstan, Turkey — you need extended searches in those jurisdictions' databases. See our guide to the Madrid system for Uzbekistan.
• The mark sits in the descriptive zone, or contains geographical indications, surnames, common-use words. Refusal odds under absolute grounds (Article 10) are comparable to the conflict risk under relative grounds.
• Similar names already trade in the market, but none are identical. A grey zone where the examination outcome is unpredictable without reading the case law.

An opinion is more than "yes/no". It is a risk map: which specific marks could become an obstacle, which of them are vulnerable (non-use cancellation, expired term, narrow goods list), and what sequence of actions reduces the cumulative risk. For a national brand launch, that map is cheap.

What no pre-filing check can rule out

One important risk class cannot be removed by self-clearance: the discretion of the specific IP Center examiner. Two different examiners working from the same methodology can read the dominant element of a combined mark differently. That is not a bug — it is a feature of any manual assessment. You can reduce the risk one way: file through a clearance tool that surfaces homogeneous classes and potential register conflicts up front, and work with a lawyer who has a developed argument library for typical refusal grounds. And if a provisional refusal arrives anyway — it is not the end. You have two months to respond, and a strong response flips the outcome in the majority of cases. What to put in that response is covered in our provisional refusal piece.

TL;DR

• The IP Center register is not indexed by Google: "I Googled it and there is nothing" covers 10–15% of conflicts.
• The examiner checks three similarity axes — phonetic, semantic, graphic — and a match on any one is enough.
• NICE class homogeneity is wider than "adjacent number": classes 30 and 29, 9 and 42, 25 and 18 are risk pairs.
• Madrid Monitor is the mandatory second database. International marks designating Uzbekistan are visible only there.
• Well-known marks block other classes. The list is held by the IP Center; the check takes 20 minutes.
• Pending applications block you the same way registered marks do. Re-run the check the day before filing.
• A legal opinion is justified at a launch budget of 100M+ UZS, a multi-class filing, or a planned international expansion.

FAQ

How much does a self-clearance through the IP Center portal cost?

Public register search is free. A paid official "certificate of identical or similar marks" runs from 300,000 UZS. For pre-filing self-clearance, the public search is enough; the official certificate is rarely needed.

Can I file if there is a similar but not identical mark?

You can, but the examiner will almost certainly find similarity. The tactical play is to file expecting a provisional refusal, with the response pre-drafted (phonetic differences, no homogeneity argument, narrowed goods list). Without that preparation, the odds of pushing the mark through are low.

How long does a "clean" clearance result stay valid?

On average 2–3 weeks. After that, the risk of a third-party blocking application becomes material. File immediately, or re-run the check just before filing.

Does my brand have protection from copying if I use it without registration?

In Uzbekistan — not in any meaningful form. The prior-user defence in our legislation is weak: it allows continued use within a narrow scope, but does not block a competitor's registration. If your mark is unregistered, anyone who files first can register it — and then you become the infringer of your own brand. See our piece on brand protection from copying for the detail.

What if I have traded under the brand for 5 years and someone filed an application for the same mark?

You have two tools. First: an opposition to registration before the Appellate Council at the IP Center, citing applicant bad faith and the reputation you have built. Second: a parallel application of your own grounded in earlier factual use. Both need a lawyer and quick turnaround — the opposition window is limited.

Can I register a mark similar to someone else's in a different class?

If the other mark is not well-known — formally, yes. But "different class" in the meaning of Article 11 is not "different number" — it means a class whose goods are non-homogeneous with the cited mark's goods. Classes 30 and 25 — truly different. Classes 30 and 29 — borderline. Class 35 (retail) and any product class — almost always homogeneous for the goods the retailer sells. Check homogeneity through recent Appellate Council decisions, not by class number alone.

Does a clearance protect me against an application filed one day before mine?

No. If a competitor filed the same day or one day earlier, priority is theirs. It is a rare but real scenario: after public PR announcements about a new brand, "priority hunters" sometimes file first. If the mark is critical, file before the announcement, not after.

Pre-filing clearance is not "protection from fear". It is arithmetic: 3–4 hours of your time against 1,200,000 UZS in fees and 8 months of waiting. A ratio at which skipping the check is economically irrational. A proper clearance turns trademark registration from a lottery into a manageable project. If you would rather delegate the whole thing — we handle trademark registration end to end, including full pre-filing clearance and a strong response to any provisional refusal.