Dubois Chemicals, Inc.
99 live US trademarks, filing since 1938. 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 Dubois Chemicals, Inc. filed most recently.
| Mark | Class | Filed | Basis | Status | Serial |
|---|---|---|---|---|---|
| SIGHTLINE | 9, 42 | May 7, 2026 | — | pending | 99808565 |
| DRYTRAC | 4 | Dec 5, 2025 | — | published | 99531758 |
| DU-FROST | 1 | Nov 7, 2025 | — | registered Sep 1 | 99484226 |
| CHEM-FROST | 1 | Nov 5, 2025 | — | registered Sep 1 | 99480475 |
| NO CARB | 1 | Nov 26, 2024 | — | registered Aug 26 | 98873199 |
| NASHVILLE CHEMICAL | 1 | Feb 16, 2023 | — | registered Apr 9 | 97797395 |
| SUPERSCENT | 1 | Aug 6, 2020 | — | registered May 24 | 90097441 |
| VRD | 20 | Jul 25, 2019 | — | registered Aug 11 | 88537073 |
| VENTURI REDUCTION DEVICE | 20 | Jul 25, 2019 | — | registered May 18 | 88537074 |
| OCEAN MAGIC | 3 | Sep 13, 2018 | — | registered May 26 | 88115659 |
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 Dubois Chemicals, Inc. trademarks.
How many trademarks does Dubois Chemicals, Inc. have?
99 live US trademarks as of October 23, 2026: 97 registered and 2 pending applications. 1 were filed in 2026 so far.
What does Dubois Chemicals, Inc. sell, according to its trademarks?
Mostly chemicals (Class 1, 45 live marks). Also fuels & lubricants (Class 4) and cosmetics & cleaning (Class 3).
Who owns the PENTRATE trademark?
PENTRATE is owned by Dubois Chemicals, Inc.. It was registered on January 31, 1939 (Reg. No. 0364385) and is live. The same owner holds 98 other live US marks.
When did Dubois Chemicals, Inc. first file a trademark?
Its oldest live US filing dates from 1938: PENTRATE, filed July 14, 1938.
Know the morning after Dubois Chemicals, 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.