A modern trademark search built for how attorneys actually work
GleanMark
Full portfolio view, filing patterns, activity timeline (no account)
USPTO.gov
No owner profiles — requires separate Assignment DB lookup
GleanMark
Built-in search across 648K+ proceedings (free account)
USPTO.gov
Separate TTABVUE system — different site, different search
GleanMark
Attorney and law firm pages with filing history
USPTO.gov
Not available
GleanMark
Inline documents, status timeline, similar marks, AI summaries
USPTO.gov
Basic government form — limited context
GleanMark
Sound-alike detection finds KOOL when searching COOL (free account)
USPTO.gov
Not available
GleanMark
Dedicated search mode across all descriptions (no account)
USPTO.gov
Requires field codes and Boolean syntax
GleanMark
Clearance, confusion analysis, prosecution & TTAB summaries (free account)
USPTO.gov
Not available
GleanMark
19 alert types: status changes, similar filings, citations (paid plans)
USPTO.gov
No alerts — requires manual daily checks
GleanMark
Inline viewer with full prosecution history
USPTO.gov
Individual PDF downloads
GleanMark
Fully responsive on any device
USPTO.gov
Desktop-optimized
GleanMark
Free to search; paid plans available
USPTO.gov
Free
GleanMark
Third-party (uses USPTO data)
USPTO.gov
Official government source
USPTO.gov is the authoritative source — GleanMark is built to complement it
Built on USPTO data, designed for modern trademark research
See any company's full trademark portfolio, filing patterns, and activity timeline. USPTO has no owner profiles — you'd need to search each mark individually.
Search 648K+ TTAB proceedings, view opposing counsel history, and get AI case summaries — all without leaving the platform. USPTO uses a completely separate TTABVUE system.
Free with signupLook up any trademark attorney or law firm and see their full filing history, client portfolio, and practice areas. USPTO has no professional profiles.
Inline documents, prosecution timeline, similar marks tab, and AI-generated summaries. USPTO detail pages are basic government forms with limited context.
Find sound-alikes that text search misses (KOOL/COOL, NIKE/NYKE). Essential for clearance work.
Free with signup19 alert types for status changes, similar filings, citations, and TTAB proceedings. USPTO has no alert system at all.
Paid planNo, it's a complement. You still file at USPTO.gov. GleanMark makes research faster by providing a modern interface, phonetic matching, owner portfolios, and TTAB integration in one place.
Directly from USPTO public databases, updated daily. GleanMark uses the same official data as the USPTO's Trademark Search and TSDR.
Text search across 13.9M records, owner portfolios, goods & services search, and full trademark detail pages including documents and status history.
Phonetic and similar mark search, TTAB proceeding search, AI analysis tools (clearance, confusion, prosecution and TTAB summaries), and 1 monitoring slot.
No. GleanMark is for research and monitoring. To file a trademark application, use USPTO.gov or work with a trademark attorney.
Updated daily from USPTO feeds. New filings, status changes, and ownership transfers appear within 24 hours of the USPTO publishing them.
Search 13.9M USPTO trademarks — no account required.
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