F5, Inc.
97 live US trademarks, filing since 1996. 1 new application 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 F5, Inc. filed most recently.
| Mark | Class | Filed | Basis | Status | Serial |
|---|---|---|---|---|---|
| CENTROS | 9 | Feb 20, 2026 | intent to use | pending | 99662763 |
| BIG-AI | 9 | Sep 23, 2025 | — | published | 99408377 |
| SENTROS | 9 | Jul 16, 2025 | — | pending | 99287308 |
| NGINXAAS | 42 | Apr 10, 2024 | — | registered Mar 4 | 98492669 |
| F5 AI DATA FABRIC | 42 | Mar 11, 2024 | — | published | 98443047 |
| NGINX ONE | 9, 42 | Nov 20, 2023 | — | registered Nov 25 | 98278670 |
| APPWORLD | 41 | Oct 10, 2023 | — | registered Jan 7 | 98217112 |
| NGINX GATEWAY FABRIC | 9 | Sep 27, 2023 | — | registered Aug 19 | 98199870 |
| XC | 42 | Sep 19, 2023 | — | registered Mar 18 | 98186494 |
| F5 XC | 42 | Sep 19, 2023 | — | registered Mar 18 | 98186613 |
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.
About F5, Inc. trademarks.
How many trademarks does F5, Inc. have?
97 live US trademarks as of October 23, 2026: 93 registered and 4 pending applications. 1 were filed in 2026 so far.
What does F5, Inc. sell, according to its trademarks?
Mostly electronics & software (Class 9, 57 live marks). Also science & technology (saas) (Class 42) and education & entertainment (Class 41).
Who owns the F5 trademark?
F5 is owned by F5, Inc.. It was registered on September 9, 1997 (Reg. No. 2094918) and is live. The same owner holds 96 other live US marks.
When did F5, Inc. first file a trademark?
Its oldest live US filing dates from 1996: BIG-IP, filed March 7, 1996.
Know the morning after F5, Inc. 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.