Specialty Minerals (Michigan) Inc.
63 live US trademarks, filing since 1966. 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 Specialty Minerals (Michigan) Inc. filed most recently.
| Mark | Class | Filed | Basis | Status | Serial |
|---|---|---|---|---|---|
| OPTIMIZER PLUS | 7 | Aug 11, 2026 | — | pending | 50044430 |
| PURRCALM | 5, 31 | Jul 10, 2025 | — | published | 99277355 |
| OPTIMIZER | 7 | Jan 30, 2025 | — | registered Oct 6 | 99024065 |
| SIVOCAT | 31 | Jan 27, 2025 | — | pending | 79418243 |
| EMFORCE | 1 | Oct 29, 2024 | — | published | 98825891 |
| BLUE ALARM | 31 | Sep 25, 2024 | — | published | 98769680 |
| SIVO | 42 | Aug 28, 2024 | — | published | 98721549 |
| FOR THE SUCCESS OF YOUR BRAND | 42 | Aug 28, 2024 | — | registered Jul 1 | 98721792 |
| SIVO | 31, 42 | Aug 23, 2024 | — | published | 98714665 |
| FLUORO-SORB | 1 | Aug 21, 2024 | — | registered May 27 | 98709777 |
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.
Spellings are merged when they differ only in punctuation or legal suffix. Anything else stays separate rather than guessed.
About Specialty Minerals (Michigan) Inc. trademarks.
How many trademarks does Specialty Minerals (Michigan) Inc. have?
63 live US trademarks as of October 23, 2026: 53 registered and 10 pending applications. 1 were filed in 2026 so far.
What does Specialty Minerals (Michigan) Inc. sell, according to its trademarks?
Mostly building materials (Class 19, 20 live marks). Also chemicals (Class 1) and science & technology (saas) (Class 42).
Who owns the PYROID trademark?
PYROID is owned by Specialty Minerals (Michigan) Inc.. It was registered on June 24, 1969 (Reg. No. 0871537) and is live. The same owner holds 62 other live US marks.
When did Specialty Minerals (Michigan) Inc. first file a trademark?
Its oldest live US filing dates from 1966: PYROID, filed December 7, 1966.
Know the morning after Specialty Minerals (Michigan) 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.