USPTO serial 98779791
SIGNUM
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Sep 22, 2026
- Examiner
- MCMORROW, RONALD G
- Law office
- PUBLICATION AND ISSUE SECTION
What this means
Status 700 means the trademark is registered and active on the Principal Register. You have nationwide rights for the listed goods and services and may use ®. Section 8 maintenance is due between years five and six. Calendar Section 8 between years five and six, and consider trademark monitoring.
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Owner
Ad-Tech Medical Instrument Corporation
Oak Creek, WI, US
Other trademarks owned by Ad-Tech Medical Instrument Corporation
Ad-Tech Medical Instrument Corporation
Oak Creek, WI, US
Other trademarks owned by Ad-Tech Medical Instrument Corporation
Ad-Tech Medical Instruments Corporation
Oak Creek, WI, US
Other trademarks owned by Ad-Tech Medical Instruments Corporation
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Edward R. Williams
Edward R. Williams Andrus Intellectual Property Law, LLP790 N. Water Street, Suite 2200Suite 2200Milwaukee, WI 53202Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Electrical connectors for medical electrodes for electroencephalographic use | ACTIVE | Mar 11, 2026 |
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.
- Other trademarks owned by Ad-Tech Medical Instrument Corporation
- Other trademarks owned by Ad-Tech Medical Instrument Corporation
- Other trademarks owned by Ad-Tech Medical Instruments Corporation
- Other trademarks in Class 009
- Similar marks named SIGNUM
- Recently changed USPTO trademarks
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Sep 22, 2026 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Sep 22, 2026 | R.PR | REGISTERED-PRINCIPAL REGISTER | Your trademark is registered on the Principal Register — the strongest form of federal trademark protection. You may use the ® symbol for the covered goods and services. Maintenance filings (Section 8 and renewals) are required to keep the registration alive. |
| Aug 28, 2026 | SUNA | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | — |
| Aug 28, 2026 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Aug 22, 2026 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Aug 22, 2026 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Aug 22, 2026 | EX2G | SOU EXTENSION 2 GRANTED | — |
| Aug 21, 2026 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| Jun 29, 2026 | EXT2 | SOU EXTENSION 2 FILED | — |
| Jun 29, 2026 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| Mar 27, 2026 | EPPA | TEAS POST PUBLICATION AMENDMENT RECEIVED | — |
| Mar 25, 2026 | IUAF | USE AMENDMENT FILED | — |
| Mar 25, 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. |
| Dec 4, 2025 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Dec 4, 2025 | EX1G | SOU EXTENSION 1 GRANTED | — |
| Dec 4, 2025 | EXT1 | SOU EXTENSION 1 FILED | — |
| Dec 4, 2025 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| Jul 1, 2025 | 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. |
| May 6, 2025 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| May 6, 2025 | 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. |
| Apr 30, 2025 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Apr 9, 2025 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Apr 8, 2025 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Apr 8, 2025 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Apr 8, 2025 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Apr 8, 2025 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Apr 7, 2025 | DOCK | ASSIGNED TO EXAMINER | — |
| Apr 4, 2025 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Oct 1, 2024 | NWAP | NEW APPLICATION ENTERED | — |