Duke University trademarks
Duke University owns 117 unique trademarks in 1 jurisdiction. 81 of them are active.
- Unique trademarks
- 117
- Active69% of unique marks
- 81
- Jurisdictions
- 1
- Owner names grouped
- 1
Where Duke University protects its brands
Each mark counts once here: an international registration is grouped with its country designations, not counted once per country.
By office
- USPTO117100%
By classA mark can cover several classes
- Class 42Computer and Scientific Services4135%
- Class 41Education and Entertainment3126%
- Class 25Clothing2421%
- Class 16Paper Goods and Printed Matter2017%
- Class 35Advertising and Business1815%
- Class 44Medical, Beauty, and Agricultural1614%
- Class 21Housewares and Glass1311%
- Class 9Computers and Scientific Devices1210%
+19 more
Filings per year
New trademarks Duke University has filed each year, counting each mark once.
- Peak year · 15 filed
- 1991
- 2020 to 2024 · filed
- 25
- First filing
- 1986
Filings by year: 1986: 2, 1990: 1, 1991: 15, 1994: 1, 1995: 4, 1996: 8, 1997: 9, 1998: 5, 2000: 5, 2002: 2, 2004: 1, 2005: 4, 2006: 5, 2010: 1, 2014: 1, 2016: 5, 2017: 2, 2018: 14, 2019: 6, 2020: 6, 2021: 6, 2022: 3, 2023: 1, 2024: 9.
Oppositions, cancellations and ownership changes
Proceedings Duke University has been part of, and the assignments recorded against its marks.
Disputes & oppositions
- Proceedings
- 30
- As challenger100% win rate
- 26
- As defendant
- 5
By proceeding type
- Opposition26
- Cancellation5
Outcomes
- Other28
- Challenger won3
Assignments & security interests
- Transactions
- 5
- Marks acquired
- 0
- Marks divested
- 5
- Marks with liens
- 0
- Unreleased security interests
- 0
- Assignment5
Recorded from 2004-07-21 to 2026-07-31.
Latest filings
The most recent applications across Duke University's owner names.
Browse all 117 register records| Mark | Status | Office | Classes | Filed |
|---|---|---|---|---|
| H.U.M.A.I.N.E. | registered | USPTO | 41 | 2024-12-04 |
| DUKE | registered | USPTO | 42 | 2024-12-04 |
| SCIENTIFIQ | registered | USPTO | 35, 36, 42 | 2024-08-20 |
| [Design Mark] | registered | USPTO | 25 | 2024-07-10 |
| DURHAM CAMO | abandoned | USPTO | 9, 16, 18, 21, 24, 25 | 2024-07-10 |
| BULL CITY | registered | USPTO | 25 | 2024-07-01 |
About Duke University's trademarks
How many trademarks does Duke University own?
Duke University owns 117 unique trademarks across the registers Signa tracks.
How many of Duke University's trademarks are registered?
80 of Duke University's unique marks are registered.
Where does Duke University file the most trademarks?
Duke University holds the most marks at the USPTO, with 117 unique marks.
Get this data via the API
Every number on this page comes from the Signa API. Pull Duke University's portfolio into your own product with one request.
GET/v1/entities/{id}/analyticsPortfolio, disputes and ownership changes
GET/v1/entities/{id}Company record, ticker, LEI and owner names
GET/v1/entities/{id}/trademarksEvery trademark in the portfolio
ID=ent_019f2854-ed4f-74de-bc9c-4bb3ce6e4d7b
curl https://api.signa.so/v1/entities/$ID/analytics \
-H "Authorization: Bearer $SIGNA_API_KEY"{
"object": "analytics_report",
"subject": {
"id": "ent_019f2854-ed4f-74de-bc9c-4bb3ce6e4d7b",
"object": "entity",
"name": "DUKE UNIVERSITY"
},
"portfolio": {
"mark_count": 117,
"active_count": 81,
"jurisdiction_spread": {
"US": 117
}
}
}