New filings and publications at USPTO, EUIPO and WIPO, checked weekly against your mark across all 45 Nice classes. Each conflict arrives scored and explained, with the register record and the opposition window to act inside it.
Self-serve and transparent. No sales calls, unless you want one.
A similar mark in a related class lets someone else trade on your reputation, and customers who mistake it for you buy from the wrong company. The cheapest point to stop it is while it is still an application.
Connect any AI agent with one URL. Your agent reads new trademark matches, register records, and risk scores, and can triage the inbox and track self-guided takedowns as you file them.
https://notolens.com/mcpConnect Cursor, Claude Desktop, or any client supporting remote MCP servers. Included on every plan. notolens never dismisses a match on its own; triage changes only when you or your agent ask.
What came in overnight? Triage it for me.
One needs you today. NOTO-LENS was published for opposition at the USPTO.
NOTO-LENS
USPTO published, classes 35/42
8/10
NOTOLENS PRO
EUIPO filing, class 9
6/10
NOTOLENS CARE
WIPO IR, unrelated class
3/10
Watch the published one, dismiss the unrelated one. Options on NOTO-LENS?
Done. Possible next steps: file an opposition inside the open window, send a cease and desist, or consult counsel, each with steps and deadlines.
Opposition filed. Track it as a takedown.
Takedown started, opposition logged. Mark it succeeded once the filing is refused or withdrawn.
A similar mark is where the work starts. notolens records the register entry, owner, classes, and opposition window, part of 70+ signals across domain, trademark, and app matches, then the AI assessor weighs them together.
The filing as the office publishes it, with a deep link into the register.
Who filed the mark, and from where.
The classes the filing claims, next to the classes you file in.
How long anyone can still oppose the filing before it registers.
The AI assessor reads every fact together, scores the risk from 0 to 10, and writes down why. A failed check reads as inconclusive, never as low risk.
Word mark
NOTO-LENS
Register entry
Owner
Goods and services
Opposition window
Published application for a near-identical word mark covering overlapping classes 35 and 42. The opposition window is open, so review is time-sensitive.
Illustrative record with sample data.
A conflicting mark is cheapest to stop while it is still an application. Once a mark registers, the cost of challenging it rises sharply. notolens surfaces new filings and publications while the opposition window is still open.
Every week, new applications and publications at USPTO, EUIPO, WIPO are checked against your mark, windowed on the office's own event dates, not the date notolens happened to sync them.
Every check covers every class, at no extra cost per class. A conflicting filing in an unexpected category still surfaces, and your own classes inform the risk score.
Each office opens a limited window after publication where third parties can oppose a mark. Every match shows the deadline where the office publishes one, so review happens while acting is still simple.
Conflicting marks rarely spell your name the same way. notolens catches filings that look or sound like your brand, not only exact copies.
A conflicting mark is easiest to stop while it is still an application: a US opposition costs $600 per class in office fees, and after registration the mark is presumed valid. notolens finds it, scores it, keeps the register record, and tracks what you do about it.
New applications and publications at USPTO, EUIPO and WIPO are checked weekly against your mark: exact copies, sound-alikes, your name with words added, and small spelling changes.
Windows follow office filing and publication dates, not the date notolens happened to sync them.
An AI assessor scores each match from 0 to 10, weighing similarity, classes, owner details, and filing geography directly against your brand.
A failed check reads as inconclusive, never as low risk.
Every match keeps its complete register snapshot: reference numbers, filing and publication dates, owner, goods and services, and a deep link into the official register entry.
Watched marks get a fresh record weekly.
Matches land in a single inbox alongside domains and apps. Watch, resolve, or dismiss them from your dashboard, or let your AI agent handle triage.
notolens never dismisses a match on its own.
When you need to act, start a self-guided takedown. Track opposition filings, cease-and-desist outreach, and counsel review with a full timeline.
Takedowns are self-guided; notolens never files on its own.
A mark alone does not tell the whole story. Reference numbers, owner details, goods and services, and key dates give you the facts to decide whether to watch or act.
Last recorded This week Next check Weekly on schedule
Risk 6 /10
Published application for a near-identical word mark covering overlapping classes 35 and 42. The opposition window is open, so review is time-sensitive.
Word mark
Computer software for brand monitoring; advertising and marketing services; software as a service (SaaS) featuring domain and trademark surveillance.
Published monthly prices and self-serve setup. Cancel anytime from the billing page.
Trademark, domains, and app stores for one brand, in one inbox.
Immediate self-serve access · Cancel anytime
Only need domain coverage? See the Domain Monitor plan.
Procedures for acting on a conflict, plus the domain coverage that pairs with register monitoring.
Describe what you sell and see which of the 45 Nice classes it falls under.
What each of the 45 Nice classes covers, and the classes most often confused with it.
Oppose a conflicting mark during its publication window: US and EU deadlines, extension rules, filing fees, and the grounds panels weigh.
Establish the three mandatory policy elements, assemble observation evidence, and recover infringing domain names through administrative proceedings.
Find the sponsoring registrar, collect required DNS evidence, and submit an actionable report that gets lookalike domains suspended.
Lookalike registrations and typosquatting are the most common follow-on to a copied mark. Domain coverage is included in the same plan.
Something missing? Talk to us.
A trademark monitoring service continuously checks trademark registers for new filings and publications that conflict with your mark. Each new application at USPTO, EUIPO and WIPO is compared against your brand across all 45 Nice classes, and conflicting marks are flagged while they are still applications you can oppose. notolens adds an AI risk score, the full register record, and the opposition deadline for each match.
It is the cheapest point to stop it. A US notice of opposition costs $600 per class in office fees and must be filed within 30 days of publication, extendable to 180 days; an EUIPO opposition costs €320 within three months. Once the mark registers, the route becomes a cancellation action against a registration presumed valid, and in the US the available grounds narrow sharply after five years. notolens surfaces the opposition deadline where the office publishes one, so there is time to decide inside the window. Fees are official office fees only; counsel is extra.
USPTO, EUIPO and WIPO. That covers US federal filings, EU trademark applications and registrations, and WIPO Madrid System international registrations.
Yes. Every scan covers all 45 Nice classes, with no per-class fees. Some watch services price each class separately, so coverage stops at the classes you pay for. Class selections on an asset inform the risk assessment; they never filter what gets detected.
A typical watch service sends a list of similar marks for you or your attorney to review. notolens scores each filing from 0 to 10 against your mark, writes down why, flags class overlap and the opposition deadline where the office publishes one, and puts it in the same inbox as your domain and app matches.
Weekly. Checks are windowed on office filing and publication dates, not the date notolens happened to sync them, so a filing that shows up in the register late is still caught and dated correctly.
The match lands in your inbox with a 0 to 10 risk score, the full register snapshot (reference numbers, owner, goods and services, key dates), the opposition deadline where the office publishes one, and a deep link into the official register entry.
No. notolens is self-guided: it surfaces the match, the record, and possible next steps such as an opposition filing or counsel review, but it never files or contacts anyone on your behalf. For legal judgment calls, consult qualified trademark counsel.
The Brand Monitor plan covers 1 brand with 3 domains, 1 trademark, and 1 app: weekly register checks in all 45 classes, daily domain and app store checks, a scored and explained assessment on every match, and MCP access for AI agents.
Add your mark and monitoring starts right away: the first check at USPTO, EUIPO and WIPO is requested as soon as the asset is added and also covers filings from the past month. Each filing arrives scored and explained, in your dashboard, daily digest, or AI agent.
Start monitoring in 3 minutes