is_mark_famous
shallowcom.gleanmark/trademark-search · Verify this server
Check whether a trademark is FAMOUS — and, critically, famous FOR A SPECIFIC MARKET (you pass the applicant's Nice class as a PROXY for that market; fame is market-determined, there is no per-class fame doctrine). Fame is market-specific (Joseph Phelps Vineyards v. Fairmont): a mark famous for electronics is not automatically famous for fresh fruit. Returns is_famous, famous_in_class, the fame tier (broad/dilution-tier household name vs market-specific), the famous market footprint (expressed as Nice classes), portfolio size, and the corporate family's TTAB-as-plaintiff enforcement history. Use for "is X a famous trademark?", "is X famous for <goods>?", gauging a senior mark's §2(d) strength, or §43(c) dilution eligibility. It is a circumstantial signal, not statutory fame proof.
1 trials · measured 8 days ago
is_mark_famous scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against com.gleanmark/trademark-search, measured 25 Aug 2026 under methodology v0.2.0. Every measured component scored 100.
Component breakdown
| Component | Weight | Value |
|---|---|---|
| Reliability | 35% | not applicable |
| Schema integrity | 25% | 100.0 |
| Failure behaviour | 15% | not applicable |
| Latency | 15% | not applicable |
| Concurrency | 10% | not applicable |
Tool details
- Transport
- remote
- Credential class
- unreachable
- Input schema
- not declared
- Output schema
- not declared
- Side-effect classification
- unclassified
Score history
| Day | Score | Tier | Methodology |
|---|---|---|---|
| 2026-08-25 | 100.0 | shallow | v0.2.0 |
Probe evidence
| Probe | Outcomes |
|---|---|
| schema_integrity | pass: 1 |
Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.
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