Trademark owner · USPTO register · rebuilt nightly

Washington Nationals Baseball Club, LLC

47 live US trademarks, filing since 1988.

Live marks
47
registered + pending
Registered
47
on the Principal Register
Pending
0
applications in progress
Filed in 2026
0
by filing date
Classes used
8
of 45 Nice classes
First filing
1988
38 years on the register
At a glanceplain-language reads of the register
Spread across 8 classes. The largest is Class 25 (clothing & footwear) with 18 of 47 live marks.
8 registrations have a maintenance filing due in the next 12 months, 1 already in the grace period.
Filing activityapplications per year, by filing date
0 2 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Marks held on the register, by filing date. 2026 is year to date.

Portfolio by classlive marks · rank among filers in that class

A multi-class mark counts once per class. Rank shown where the owner is in the class's top 50.

Latest activity

What Washington Nationals Baseball Club, LLC filed most recently.

MarkClassFiledBasisStatusSerial
W 41 Jan 12, 2023 — registered Feb 13 97752032
W 25 Jan 12, 2023 — registered Feb 13 97752038
NATIONALS 14 Jul 21, 2020 — registered Feb 23 90064423
NATIONALS 14 Jul 21, 2020 — registered Feb 23 90064430
W 14 Nov 1, 2019 — registered Jun 9 88677478
WASHINGTON NATIONALS W 25 Dec 23, 2016 — registered Mar 13 87279769
WASHINGTON 41 Sep 13, 2012 — registered Nov 19 85727837
WASHINGTON 28 Sep 13, 2012 — registered Nov 19 85727841
WASHINGTON 25 Sep 13, 2012 — registered Nov 19 85727844
WASHINGTON 16 Sep 13, 2012 — registered Nov 19 85727846
Maintenance windows aheadnext 12 months · from registration dates
W · Reg. 6,074,046 · registered Jun 2020
Section 8 declaration (years 5–6) · in grace period until Dec 9, 2026
Jun 9, 2025 → Jun 9, 2026
NATIONALS · Reg. 6,277,672 · registered Feb 2021
Section 8 declaration (years 5–6)
Feb 23, 2026 → Feb 23, 2027
NATIONALS · Reg. 6,277,673 · registered Feb 2021
Section 8 declaration (years 5–6)
Feb 23, 2026 → Feb 23, 2027
W · Reg. 3,240,446 · registered May 2007
Section 8 & 9 renewal (year 20)
May 8, 2026 → May 8, 2027
NATIONALS · Reg. 3,248,238 · registered May 2007
Section 8 & 9 renewal (year 20)
May 29, 2026 → May 29, 2027
NATIONALS · Reg. 3,248,240 · registered May 2007
Section 8 & 9 renewal (year 20)
May 29, 2026 → May 29, 2027
W · Reg. 3,276,405 · registered Aug 2007
Section 8 & 9 renewal (year 20)
Aug 7, 2026 → Aug 7, 2027
WASHINGTON NATIONALS · Reg. 3,280,485 · registered Aug 2007
Section 8 & 9 renewal (year 20)
Aug 14, 2026 → Aug 14, 2027

A filing missed by the due date enters a six-month grace period, then the registration cancels.

Names on the registerwhat this page merges, and what it leaves out
Washington Nationals Baseball Club, LLC · 47 live marks
included
Washington State University · 54 live marks · may be a related company
separate page
Washington Bullets, L.P. · 41 live marks · may be a related company
separate page
The Washington University · 36 live marks · may be a related company
separate page
Washington Metropolitan Area Transit Authority · 24 live marks · may be a related company
separate page
Washington Trust Bank · 24 live marks · may be a related company
separate page

Spellings are merged when they differ only in punctuation or legal suffix. Anything else stays separate rather than guessed.

Common questions

About Washington Nationals Baseball Club, LLC trademarks.

How many trademarks does Washington Nationals Baseball Club, LLC have?

47 live US trademarks as of October 23, 2026: 47 registered and 0 pending applications. None have been filed in 2026 so far.

What does Washington Nationals Baseball Club, LLC sell, according to its trademarks?

Mostly clothing & footwear (Class 25, 18 live marks). Also education & entertainment (Class 41) and paper & printed matter (Class 16).

Who owns the HARRISBURG SENATORS trademark?

HARRISBURG SENATORS is owned by Washington Nationals Baseball Club, LLC. It was registered on March 27, 1990 (Reg. No. 1589384) and is live. The same owner holds 46 other live US marks.

When did Washington Nationals Baseball Club, LLC first file a trademark?

Its oldest live US filing dates from 1988: HARRISBURG SENATORS, filed August 22, 1988.

Know the morning after Washington Nationals Baseball Club, LLC files.

Watch this company in Thorgate and get an alert for every new application, registration, publication and lapse, with the opposition deadline already worked out. Or monitor your own marks for conflicts with theirs.

Data: USPTO trademark bulk files, processed nightly by Thorgate. Last rebuilt October 23, 2026. Counts cover the US federal register only, not state or foreign marks. Owner names are shown as recorded by the USPTO. This page reports public-record facts and dates and is not legal advice. For the official record of any mark, follow its serial number to USPTO TSDR.