USPTO ESTTA
ESTTA (Electronic System for Trademark Trials and Appeals) — the legacy filing system for trademark board proceedings, transitioning to its successor TTAB Center.
- Task
- Search trademarks
- Patent or trademark
- trademark
- Legacy system
- —
- Current entry point
- https://estta.uspto.gov/
- Legacy system and where it moved
- ESTTA → TTAB Center (phasing over to its successor, inter partes filings are already TTAB Center only)
- Fee
- A fee may be required per procedure (filings with a fee must be paid by credit card, stated on the ESTTA page)
- What you need (account or API key)
- USPTO.gov account and identity verification required to file (common to trademark filing systems, stated on the official page, verified 2026-09-23)
- Source
- USPTO online patent tools(retrieved 2026-10-06)
Everything in the same category
Search trademarks (all 54) · trademark (all 1892)
Related entry points
- ESTTA (Electronic System for Trademark Trials and Appeals)
- Notice of Unavailability of the Trademark Trial and Appeal Board's Electronic System for Trademark Trials and Appeals (ESTTA)
- Trademark Fee Adjustment
- Trademark Fee Adjustment
- Transitioning from TEAS to filing in Trademark Center
- USPTO TTABVUE
- USPTO TTAB Center
- Trademark Trial and Appeal Board
- Navigating the TTAB appeals process
- TBMP 110.01 - TTAB’s Electronic Filing Systems: In General
- TBMP 110.02 - TTAB’s Electronic Filing Systems
- Trademark attorneys: Mastering the Trademark Center application filing system
- USPTO Patent Trial and Appeal Board (PTAB)
- Trademark search
- Motion To Amend Practice and Procedures in Trial Proceedings Under the America Invents Act Before the Patent Trial and Appeal Board
- Rules Governing Motion To Amend Practice and Procedures in Trial Proceedings Under the America Invents Act Before the Patent Trial and Appeal Board