USPTO TSDR: How to Check Trademark Status and Retrieve Documents

Q: TSDR vs. Public PAIR and Patent Center

A common point of confusion: TSDR is the trademark file system. Its patent-side counterpart used to be Public PAIR, which the USPTO retired in 2022 and folded into Patent Center. So if you are looking up a patent application's file, you now use Patent Center — not TSDR, and not the old PAIR. See TSDR vs. Patent Center for how the two systems compare.

Once you have found a trademark in the USPTO Trademark Search system, the next question is almost always: what is happening with it right now? For that you use a different tool — TSDR, the USPTO's Trademark Status & Document Retrieval system at tsdr.uspto.gov. Where the search tool finds marks across the register, TSDR gives you the complete file on a single mark: its live status, every deadline, and every document exchanged with the office.

TSDR is the system attorneys, applicants, and examiners actually live in day to day. Learning to read it is how you turn a serial number into a clear picture of where an application stands and what happens next.

What TSDR is — and how it differs from the search tool

The Trademark Search system answers "does a similar mark exist?" TSDR answers "what is the full story of this mark?" You reach it directly at tsdr.uspto.gov, or by clicking through from any search result. TSDR has two core views: a Status tab summarizing where the mark stands, and a Documents tab holding the complete prosecution file.

Looking up a mark: serial vs. registration number

TSDR accepts several identifiers, and choosing the right one matters. Use the serial number (the 8-digit number assigned when an application is filed) to track a mark that is still pending. Use the registration number once the mark has registered. You can also search by the international registration number for marks filed through the Madrid Protocol. Enter the number, choose its type, and TSDR opens that mark's file.

The Status tab: what each field tells you

The Status view is a snapshot of the mark's legal position. The fields that matter most:

Status and status date — a plain-language description such as "Registered," "Live/Pending," "Abandoned," or "Suspended," with the date it took effect.
Mark information — the mark itself and whether it is standard-character or a design.
Goods and services — what the mark covers, grouped by international class.
Owner and correspondent — the current owner of record and the attorney or address on file.
Prosecution history — a dated, chronological list of every event, from filing to publication to registration.

For a full breakdown of each state a mark can be in, see our guide to trademark status meanings in TSDR.

The Documents tab: the prosecution file

The Documents tab is the mark's complete file wrapper — every paper exchanged with the USPTO. That includes the original application, the drawing of the mark, the specimen showing the mark in use, any office actions (the examining attorney's written objections), the applicant's responses, and the registration certificate. Reading these documents is how you learn why a mark was refused or what argument won an approval — the most useful part of TSDR for anyone studying real prosecution.

Downloading documents and the file history

Individual documents open as PDFs, and TSDR lets you download the entire file history in one bundle from the Documents tab — useful when you need the full record for an opinion or a dispute. Our guide to downloading trademark documents walks through the document types and the bulk-download option in detail.

Deadlines TSDR helps you track

TSDR is also a deadline dashboard. Two categories matter most:

During examination: if an office action issues, the applicant must respond. Under the Trademark Modernization Act, since December 3, 2022 the standard response period is three months for most applications, extendable once by three months for a fee — a change from the old six-month window.
After registration: a registrant must file a Section 8 declaration of continued use between the fifth and sixth years, and a combined Section 8 and 9 declaration and renewal every ten years. A Section 15 declaration can make a registration incontestable after five years of continuous use.

TSDR vs. Public PAIR and Patent Center

A common point of confusion: TSDR is the trademark file system. Its patent-side counterpart used to be Public PAIR, which the USPTO retired in 2022 and folded into Patent Center. So if you are looking up a patent application's file, you now use Patent Center — not TSDR, and not the old PAIR. See TSDR vs. Patent Center for how the two systems compare.

From status check to real understanding

Anyone can pull a status; reading a prosecution history and knowing what each deadline means is trademark fluency. Once TSDR makes sense, the natural next steps are tracking an application from filing to registration and understanding how the whole registration process fits together.