USPTO Trademark Watch & Opposition Monitor

Trademark Search — USPTO Serial + IP Australia Name Search

nexgendata/uspto-trademark-search

Trademark due diligence and brand clearance: look up US trademarks by serial/registration number from the official USPTO TSDR source, and search brand names across the IP Australia register. JSON: mark, owner, status, serial/registration, dates, class, goods/services. No API key. Pay per record.

EUIPO Trademarks Scraper: 100M+ EU/Global Trademarks via TMview

dltik/euipo-trademarks-scraper

Search 100M+ trademarks from EUIPO + 70 IP offices (USPTO, INPI, DPMA, WIPO Madrid). Nice class, status, dates, goods & services. AI brand-clearance + applicant→company. No API key. $0.01/result.

Trademark Watch & Monitoring: Opposition Deadline Alerts

jdepablos/trademark-watch-tmview

Trademark monitoring and search across USPTO, EUIPO, WIPO and 70+ national offices. Get an alert for each new conflicting application, with Nice classes, applicant, status and opposition deadline, in time to file a trademark opposition. Built for brand owners, IP professionals and AI agents.

USPTO Trademark Batch Search API

dev00/uspto-trademark-api

Bulk verify keywords and phrases against the USPTO database to instantly detect LIVE and PENDING trademarks.

USPTO Trademark Scraper - Brand-Owner & Attorney Leads

scrapesage/uspto-trademark-scraper

Scrape USPTO trademarks by keyword, owner, class or serial number. Get mark, status, Nice classes, owner name & address, goods & services, dates, plus the filing attorney's name & email. Export brand-owner and IP-attorney leads. Monitor new filings. No API key, no browser.

USPTO Trademark Search API — Bulk Phrase, Serial & Owner

khadinakbar/uspto-trademark-batch-search

Batch-check phrases, serial numbers, registration numbers or owner names against the USPTO trademark register. Returns live, pending or dead status, Nice classes, owners, dates, goods and services and TSDR links, plus a CLEAR row when nothing matches. No API key.

USPTO Trademark Search — Lookup, Availability & Data

sian.agency/uspto-trademark-scraper

Search and extract USPTO trademark data — keyword search, brand-name availability checks, owner and full-text search, serial-number lookups, class suggestions, and expiring-mark discovery. Seven operations, one clean dataset per run. No API key, no setup.

Trademark search across USPTO, TMview, WIPO Madrid, IP Australia and Global Brand DB: one row per mark with mark text, owner, live/dead/pending status in the office's own wording, serial and registration numbers, Nice classes, goods and services text, dates and per-source status flags.

USPTO trademark search by mark, owner, goods, attorney, serial or registration number; full TSDR details with attorney e-mail; clearance check with a verdict per candidate mark; monitor of new filings and status changes; bulk. No login or cookies. MCP-ready for AI agents. $2.79 per 1,000 records.

EUIPO Trademark Search — EU Trade Mark Lookup & Clearance

nexgendata/euipo-esearch-trademarks

EU trademark due diligence and clearance: search the EUIPO register by brand name, applicant or Nice class. JSON — mark, type, application/registration number, status, applicant, filing/registration dates, Nice classes, plus a similarity score and clearance risk. Official source. Pay per record.