Trademark searchtmsearch.uspto.govWorth itConfidence: MediumEveryone naming a business or product should run a free search here first.Read the full report
Pick Trademark search whenPre-filing knockout searchesFounders checking name availabilityBudget-conscious US brand researchAttorneys pulling official records
When Trademark search is not a fitAnyone wanting a lawyer's clearance opinion . it gives data, not judgmentBrands needing ongoing infringement monitoring or alertsNon-US trademark research . US federal marks only