Sophos Limited
84 live US trademarks, filing since 1994. 16 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 Sophos Limited filed most recently.
| Mark | Class | Filed | Basis | Status | Serial |
|---|---|---|---|---|---|
| SOPHOS CONNECT | 9, 41, 42 | Oct 20, 2026 | in use | pending | 50171079 |
| SOPHOS SYNCHRONIZED SECURITY | 9, 41, 42 | Sep 24, 2026 | — | pending | 50128274 |
| SYNCHRONIZED SECURITY | 42 | Jul 25, 2026 | — | pending | 50013106 |
| SOPHOS CISO ADVANTAGE | 9, 41, 42 | Jun 11, 2026 | — | pending | 99879478 |
| SOPHOS WORKSPACE PROTECTION | 9, 41, 42 | Jun 10, 2026 | — | pending | 99877062 |
| SOPHOS GUARDIAN AGENT | 42 | Apr 7, 2026 | in use | pending | 99748559 |
| SOPHOS ADVISORY SERVICES | 42 | Mar 27, 2026 | — | registered Aug 11 | 99729493 |
| SOPHOS MDR | 9, 41, 42 | Mar 27, 2026 | — | registered Sep 1 | 99729502 |
| SOPHOS INTELIX | 42 | Mar 27, 2026 | — | pending | 99729512 |
| SOPHOS XDR | 42 | Mar 27, 2026 | — | pending | 99729517 |
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 Sophos Limited trademarks.
How many trademarks does Sophos Limited have?
84 live US trademarks as of October 23, 2026: 68 registered and 16 pending applications. 16 were filed in 2026 so far.
What does Sophos Limited sell, according to its trademarks?
Mostly science & technology (saas) (Class 42, 49 live marks). Also electronics & software (Class 9) and education & entertainment (Class 41).
Who owns the SOPHOS trademark?
SOPHOS is owned by Sophos Limited. It was registered on June 20, 1995 (Reg. No. 1900426) and is live. The same owner holds 83 other live US marks.
When did Sophos Limited first file a trademark?
Its oldest live US filing dates from 1994: SOPHOS, filed January 24, 1994.
Know the morning after Sophos Limited 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.