TTAB precedential decisions have dropped to a historic low
The Trademark Trial and Appeal Board (TTAB) is issuing fewer precedential decisions than at any point in recent memory. In calendar year 2025, the Board designated only 12 of its 636 decisions as precedential, or 1.8%. Through mid-October 2026, it has designated just eight.
That matters to anyone who files or defends a trademark opposition, petitions to cancel a registration, or appeals a refusal. Precedential decisions are the only TTAB rulings that bind the Board. When few are issued, practitioners have less settled law to rely on and less ability to predict outcomes.
The numbers: TTAB precedential decisions by year
[embedded content: Harness IP, TTAB Insights 2026 Issue 1 (2021–2025); TTABlog count of 2026 precedents through Oct. 19, 2026]
The decline is steep under any count. USPTO fiscal-year data reported by Law360 show 30 precedential decisions in FY2024 and 13 in FY2025, against an average of about 40 a year from 2019 to 2023 (Holland & Knight). Tallies differ slightly by source and by calendar versus fiscal year, but every measure points the same way.
The overall caseload has not shrunk to match. The Board still issued more than 600 decisions in 2025, so the precedential share fell to 1.8%.
Why the TTAB is issuing fewer precedential decisions
TTAB leadership has pointed to resources, not a policy change. As reported by Law360 in May 2026, the Board attributed the drop to fewer administrative trademark judges handling a growing docket, while stating that its criteria for designating precedent have not changed (Holland & Knight). Other coverage of the same article describes the Board as taking a more selective approach to which rulings should carry precedential weight (Dykema).
The workload numbers support the staffing explanation. USPTO performance data show cancellation filings rose about 17% in fiscal year 2025, while cases decided on the merits fell sharply in the first three quarters of fiscal 2026 compared with the prior year (USPTO). Writing an opinion worthy of precedent, and circulating it to the full Board for review, takes judge time that is now scarce.
The complaint itself is not new. Bar groups such as AIPLA and INTA urged the Board to issue more precedent as early as 2019 (AIPLA). What is new is the scale of the decline.
Why fewer precedential decisions matter
Only precedential decisions bind the Board. Since 2007, parties may cite non-precedential TTAB decisions, but those decisions are not binding and carry only whatever persuasive value the panel gives them (USPTO Official Gazette notice).
With fewer binding rulings, three problems grow:
Less predictability. Novel issues, such as new evidence formats or emerging categories of goods, may go years without a controlling answer.
Older authority does more work. Practitioners must lean on decisions that predate today's online marketplace, which the Board itself has noted can change the analysis.
Harder client advice. Practitioners quoted in the Law360 coverage said the shortage of recent binding guidance makes it harder to advise clients and to frame arguments before the Board (Dykema).
The decisions that do issue are not always the ones the bar wants. Commentators have questioned whether some recent precedential rulings, such as a fact-heavy 2026 ownership dispute, break any new legal ground (TTABlog).
Practical takeaways for TTAB oppositions, cancellations and appeals
Build the record, not just the argument. With little new precedent, outcomes turn on evidence. Recent non-precedential decisions show the Board rejecting thin proof of actual confusion and unsupported claims of third-party weakness.
Cite non-precedential decisions carefully. Use them to show how the Board applies settled law to similar facts. Say plainly that they are not binding, and pair them with precedential authority wherever possible.
Track every precedential decision. At roughly one a month, each new precedent carries outsized weight. Review the TTAB Reading Room and the June 2026 update to the TBMP regularly.
Nominate decisions for precedent. The Board accepts nominations of issued decisions for precedential designation. A well-reasoned ruling in your case can become guidance for everyone.
Plead defenses fully. Recent rulings show the Board will not consider affirmative defenses that are only named in an answer. Without new precedent to soften procedural rules, fundamentals decide cases.
Weigh the forum. For high-stakes disputes, consider whether a district court action or Federal Circuit review offers more developed law than the Board's current output.
The bottom line
The TTAB's output of precedential decisions has fallen from more than 50 a year to roughly a dozen, and 2026 is on pace to go lower. Until staffing and caseloads change, trademark owners should expect fewer bright-line rules and more fact-driven outcomes.
That raises the value of careful evidence, precise pleading and counsel who follow the Board's decisions closely. Wood Phillips represents clients in trademark oppositions, cancellation proceedings and ex parte appeals before the Trademark Trial and Appeal Board. To discuss a TTAB matter, contact Jennifer Gordon at Wood Phillips, 500 W. Madison Street, Suite 1130, Chicago, IL 60661.
Frequently asked questions about TTAB precedential decisions
What is a precedential TTAB decision? A precedential decision is a TTAB ruling designated as binding on the Board in later cases. All other final decisions are non-precedential.
How many precedential decisions did the TTAB issue in 2025? The Board designated 12 of its 636 decisions in 2025 as precedential, about 1.8%, the lowest in at least five years.
Can I cite a non-precedential TTAB decision? Yes. Non-precedential decisions may be cited for their persuasive value, but the Board is not bound by them.
Why has the number of precedential TTAB decisions declined? The Board has cited fewer judges and a growing caseload, and observers describe a more selective approach to designating precedent.
How can I find precedential TTAB decisions? Search the USPTO's TTAB Reading Room, which flags decisions citable as precedent, and check the current TBMP.
Sources
TTAB Insights from Harness IP, 2026 Issue 1 (calendar-year counts, 2021 to 2025)
TTABlog (2026 precedential count through Precedential No. 8)
Holland & Knight, "TTAB's 'Selective' Approach Spurs Drop in Precedents" (fiscal-year counts, TTAB explanation)
Comments