
Open Trademarks
Actively maintained
- Is it safe? Run by Just Done, LLC. Its policy says it does not train on your data.See ↓
- Is it free? We have not read the prices of Open Trademarks yet; they are next in our queue. Until then, the official site has them.opentrademarks.org ↗
- What else does this?
Namedrop
Civic AIfree
KnowJudgesfreeSee ↓
not read yet
Use
- For
- Businesses and founders checking whether a trademark name is already registered in US, EU or Israeli registers
- Activity
- Actively maintainedrelease 4 days ago · site updated 4 days ago
- Company
- Just Done, LLC · Domain since 2026 (registered this year)terms of service · domain registered
- How it runs
- CLI
- Used for
- check whether a proposed trademark name conflicts with live marks
- compare marks by spelling, sound and class overlap
- search US, EU and Israeli trademark registers via MCP or CLI
- Has an MCP server (1 in the registry)public registry →
- Publishes llms.txt, a file written for AI assistantsopentrademarks.org ↗
- Run byJust Done, LLCterms of service ↗
- Trains on your dataNoprivacy policy ↗
- Security contactsecurity.txt
“We do not sell personal data, share it for advertising, or use it to train AI models.”
privacy policy ↗
These are Open Trademarks's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.
- MCP serverorg.opentrademarks/trademarksverified in the MCP registry
- Stateanswers, 2 toolschecked 2026-11-03
- Address to connectmcp.opentrademarks.org/mcp
- OpenAPI spec4 pathsthe spec ↗
- MCP docsopentrademarks.org/docsthe vendor's page ↗
This card as JSON, for your agent →
Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.
Figure and bar: visits/mo, estimate · year: online since
- #1

Namedrop
Generates business names and checks domain availability and trademark conflicts.
42Active - #2

Civic AI
Searches federal solicitations and contract awards using natural-language queries, ranking open bids by fit with a firm's capabilities.
47ActiveFrom $49/user/mo - #3

KnowJudgesMCP · open
Searches a registry of US federal and state judges and courts by zip code, court or judge, exposed through an API and MCP.
2.8kActive - #4

Patent.devMCP · sign-in
Serves official patent, trademark and design office data to Claude, ChatGPT and the terminal through an MCP server and CLI.
21Active - #5

TrademarkMindMCP · open
Searches USPTO and international trademark registers for name and logo conflicts, and tracks filing deadlines and renewals.
19Active
Not it? Say what you need
betaThree tools from the Atlas for the job you describe, each with what fits and what does not.
No notes yet. What do you use Open Trademarks for?
Sign in to leave a noteWhat is Open Trademarks?
Searches US, EU and Israeli trademark registers for live marks matching a name's spelling, sound, or class overlap. It is listed in the Atlas under Legal and made by Just Done, LLC.
Who is Open Trademarks for?
Businesses and founders checking whether a trademark name is already registered in US, EU or Israeli registers
Is Open Trademarks still maintained?
Actively maintained: release 4 days ago · site updated 4 days ago.
Who owns Open Trademarks?
Open Trademarks is run by Just Done, LLC, per its terms of service (2026-11-03).
Does Open Trademarks train AI on your data?
No, per its privacy policy (2026-11-03): “We do not sell personal data, share it for advertising, or use it to train AI models.”
Is Open Trademarks safe?
We do not audit vendors. What Open Trademarks publishes, read 2026-11-03: on training with your data, “We do not sell personal data, share it for advertising, or use it to train AI models.”.
What are alternatives to Open Trademarks?
In Legal, by use: Namedrop, Civic AI, KnowJudges, Patent.dev, TrademarkMind.
How we read a tool
No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.
- Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
- Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
- Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
- The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.
How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.
How we read every tool → · By INITE Atlas Desk
Before we count this visit
Analytics and ad measurement tell us which pages and which of our ads do their job: Google Analytics and Google Ads, the Meta pixel, Yandex Metrica, and one first-party id of our own. Nothing is stored until you answer, and declining changes nothing about the site.