USPTO serial 99386007
KEYSTONE THERMAL
Reviewed by CopyMark Law Group
Status 819
- Filing date
- Status date
- Registration date
- —
- Examiner
- WOLFSEN, CHRISTIANNE LISBETH
- Law office
- PUBLICATION AND ISSUE SECTION
What this means
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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Owner
PITTSBURGH, PA, US
PITTSBURGH, PA, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Adam J. Fromm
Adam J. Fromm Clark Hill PLC130 E. Randolph Street, Suite 3900Chicago, IL 60601United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | heat transfer fluids for machinery and equipment | ACTIVE | Oct 1, 2018 |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Oct 29, 2026 | SUNA | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | — |
| Oct 29, 2026 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Oct 27, 2026 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Oct 21, 2026 | IUAF | USE AMENDMENT FILED | — |
| Oct 21, 2026 | EISU | TEAS STATEMENT OF USE RECEIVED | The applicant filed a Statement of Use with specimens showing the mark in actual commerce. The USPTO will review the filing for compliance. If accepted, the mark can proceed to registration; if deficient, the USPTO may issue a requirement or office action. |
| Apr 21, 2026 | NOAM | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | A Notice of Allowance means your intent-to-use application cleared examination and opposition but is not registered yet. You must file a Statement of Use showing the mark in commerce, or request an extension, before the deadline — usually six months from the notice date. |
| Feb 24, 2026 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Feb 24, 2026 | PUBO | PUBLISHED FOR OPPOSITION | Your mark was published in the USPTO Official Gazette for a 30-day opposition window. During that period, third parties who believe they would be harmed can file an opposition. If no opposition is filed, prosecution usually continues toward registration or a Notice of Allowance. |
| Feb 18, 2026 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Jan 29, 2026 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jan 29, 2026 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Jan 29, 2026 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Jan 29, 2026 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Jan 29, 2026 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Jan 22, 2026 | DOCK | ASSIGNED TO EXAMINER | — |
| Sep 10, 2025 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Sep 10, 2025 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Sep 10, 2025 | NWAP | NEW APPLICATION ENTERED | — |