Castrol Limited
87 live US trademarks, filing since 1912. The 8th largest trademark holder in Class 4 (fuels & lubricants).
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 Castrol Limited filed most recently.
| Mark | Class | Filed | Basis | Status | Serial |
|---|---|---|---|---|---|
| DURAPRO | 4 | Oct 24, 2025 | — | registered Jul 14 | 79437554 |
| BIOTRANS | 1, 4 | Jun 28, 2025 | — | registered Mar 17 | 79431742 |
| CASTROL CASTRONOMY | 4, 18, 25 | Jun 11, 2025 | — | published | 99229061 |
| CASTROL | 17 | Jul 3, 2024 | — | registered Jul 15 | 79401094 |
| CASTRONAUTS | 25, 41, 42 | Apr 15, 2024 | — | registered Apr 29 | 79409114 |
| MORECIRCULAR | 4, 40 | Apr 15, 2024 | — | published | 98500126 |
| CASTRONOMER | 25, 41, 42 | Feb 16, 2024 | — | registered Apr 29 | 79398147 |
| CASTROL ZOOM | 35 | Feb 16, 2024 | — | registered Aug 5 | 79400373 |
| CASTRONOMY | 4, 25, 41, 42 | Feb 16, 2024 | — | registered May 13 | 79404536 |
| CASTROL PREMIUM LUBE EXPRESS | 37 | Dec 20, 2023 | — | registered Jan 7 | 98323522 |
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 Castrol Limited trademarks.
How many trademarks does Castrol Limited have?
87 live US trademarks as of October 23, 2026: 85 registered and 2 pending applications. None have been filed in 2026 so far.
What does Castrol Limited sell, according to its trademarks?
Mostly fuels & lubricants (Class 4, 67 live marks). Also chemicals (Class 1) and construction & repair (Class 37).
Who owns the CASTROL trademark?
CASTROL is owned by Castrol Limited. It was registered on December 24, 1912 (Reg. No. 0089589) and is live. The same owner holds 86 other live US marks.
When did Castrol Limited first file a trademark?
Its oldest live US filing dates from 1912: CASTROL, filed February 6, 1912.
Know the morning after Castrol 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.