Duke University
149 live US trademarks, filing since 1986. 8 new applications filed this year.
Marks held on the register, by filing date. 2026 is year to date.
A multi-class mark counts once per class. Rank shown where the owner is in the class's top 50.
What Duke University filed most recently.
| Mark | Class | Filed | Basis | Status | Serial |
|---|---|---|---|---|---|
| D | 16, 18, 21, 24, 25, 28 | Jul 6, 2026 | intent to use | published · closes Nov 26 | 99924067 |
| FIGHT! BLUE DEVILS, FIGHT! | 25 | May 28, 2026 | — | pending | 99851287 |
| D | 25 | May 28, 2026 | — | pending | 99851157 |
| FIGHT BLUE DEVILS FIGHT | 25 | May 1, 2026 | — | published | 99799726 |
| DEAR OLD DUKE | 25 | May 1, 2026 | — | published | 99799730 |
| FIGHT, FIGHT BLUE DEVILS | 25 | May 1, 2026 | — | published · closes Nov 5 | 99799733 |
| FIGHT FOR DUKE AND THE BLUE AND WHITE | 25 | May 1, 2026 | — | published | 99799761 |
| DUKE UNIVERSITY | 41, 44 | Feb 26, 2026 | — | pending | 99671317 |
| DUKE UNIVERSITY | 6, 9, 14, 16, 20, 21, 24, 25, 28, 42 | Dec 18, 2025 | — | pending | 99554676 |
| DUKE UNIVERSITY | 14, 16, 18, 20, 21, 28 | Dec 18, 2025 | — | pending | 99554721 |
Anyone who believes they would be harmed by registration can oppose during this window.
Registration starts the maintenance clock: a Section 8 declaration is due between years 5 and 6.
A filing missed by the due date enters a six-month grace period, then the registration cancels.
Spellings are merged when they differ only in punctuation or legal suffix. Anything else stays separate rather than guessed.
About Duke University trademarks.
How many trademarks does Duke University have?
149 live US trademarks as of October 23, 2026: 104 registered and 45 pending applications. 8 were filed in 2026 so far.
What does Duke University sell, according to its trademarks?
Mostly education & entertainment (Class 41, 51 live marks). Also clothing & footwear (Class 25) and science & technology (saas) (Class 42).
Who owns the BLUE DEVILS trademark?
BLUE DEVILS is owned by Duke University. It was registered on September 30, 1986 (Reg. No. 1411429) and is live. The same owner holds 148 other live US marks.
When did Duke University first file a trademark?
Its oldest live US filing dates from 1986: BLUE DEVILS, filed March 13, 1986.
Know the morning after Duke University 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.