Duke Manufacturing Co.
10 live US trademarks, filing since 1929.
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 Manufacturing Co. filed most recently.
| Mark | Class | Filed | Basis | Status | Serial |
|---|---|---|---|---|---|
| READYFLEX | 11 | Sep 19, 2024 | — | registered Jun 17 | 98759158 |
| DUKE | 11, 20, 42 | Nov 14, 2019 | — | registered Jul 14 | 88692690 |
| FLOWMETRIX | 42 | Nov 12, 2019 | — | registered Jun 9 | 88689072 |
| DUKE | 11, 20, 42 | Nov 12, 2019 | — | registered Jul 14 | 88689164 |
| TRI-CHANNEL | 20 | Aug 5, 2005 | — | registered Nov 7 | 78686864 |
| HERITAGE FROM DUKE | 20 | Aug 18, 1986 | — | registered May 19 | 73615428 |
| AEROHOT | 9, 11 | Oct 24, 1958 | — | registered Jun 30 | 72061271 |
| THURMADUKE | 11 | Feb 4, 1939 | — | registered Jul 11 | 71415587 |
| DUKE | 20 | Apr 25, 1930 | — | registered Sep 30 | 71299432 |
| DUKE | 6 | Oct 14, 1929 | — | registered Sep 2 | 71291054 |
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 Manufacturing Co. trademarks.
How many trademarks does Duke Manufacturing Co. have?
10 live US trademarks as of October 23, 2026: 10 registered and 0 pending applications. None have been filed in 2026 so far.
What does Duke Manufacturing Co. sell, according to its trademarks?
Mostly furniture (Class 20, 5 live marks). Also appliances & lighting (Class 11) and science & technology (saas) (Class 42).
Who owns the DUKE trademark?
DUKE is owned by Duke Manufacturing Co.. It was registered on September 2, 1930 (Reg. No. 0274575) and is live. The same owner holds 9 other live US marks.
When did Duke Manufacturing Co. first file a trademark?
Its oldest live US filing dates from 1929: DUKE, filed October 14, 1929.
Know the morning after Duke Manufacturing Co. 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.