USPTO serial 98306377
SIMPLEX
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Sep 16, 2025
- Examiner
- IM, JEAN H
- 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
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Thomas R. Knight
790 NORTH WATER STREETSUITE 2200MILWAUKEE, WI 53202Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 004 | Hydraulic oil | ACTIVE | Dec 31, 1947 |
| 006 | Construction elements made of metal, namely, trench braces and roof supports; metal manifolds for use with hydraulic systems; metal couplings for use with hydraulic hoses; metal hydraulic hose fittings; metal connectors being couplings for use with air hoses and metal air hose fittings | ACTIVE | Dec 31, 1937 |
| 007 | Powered lifting jacks; Machines and machine tools, namely, hydraulic cylinders for machines, hydraulic pumps; Mechanical jacks; hydraulic valves being component parts of hydraulic machines and machine tools; air valves being component parts of compressed air machines and machine tools; component parts of and parts specially adapted for hydraulic cylinders, namely, cylinder base plates, caps for cylinder loads, saddles for preventing cylinder plunger damage by distributing the load evenly on the plunger, cylinder mounting blocks and clevis fasteners for cylinders; hydraulic cylinder operated lifting toe jacks; air pressure regulators being component parts of compressed air machines and machine tools; mechanically inflated air bags for use as mechanical lifts | ACTIVE | Dec 31, 1899 |
| 008 | Hand operated lifting jacks | ACTIVE | Dec 31, 1992 |
| 009 | Pressure gauges; air pressure gauges; air pressure controller in the nature of digital air pressure indicating and measuring apparatus | ACTIVE | Dec 31, 1992 |
| 017 | Hydraulic hoses of plastic and hydraulic hoses of rubber; air hoses | ACTIVE | Dec 31, 1947 |
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 Enerpac Tool Group Corp.
- Other trademarks owned by Enerpac Tool Group Corp.
- Other trademarks owned by Enerpac Tool Group Corp.
- Other trademarks in Class 004
- Other trademarks in Class 006
- Other trademarks in Class 007
- Other trademarks in Class 008
- Other trademarks in Class 009
- Other trademarks in Class 017
- Similar marks named SIMPLEX
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Sep 16, 2025 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Sep 16, 2025 | 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 22, 2025 | SUNA | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | — |
| Aug 22, 2025 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Aug 2, 2025 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Aug 2, 2025 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| Jun 26, 2025 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jun 26, 2025 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Jun 26, 2025 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Apr 9, 2025 | IUAF | USE AMENDMENT FILED | — |
| Apr 9, 2025 | 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. |
| Jan 7, 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. |
| Nov 26, 2024 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Nov 26, 2024 | 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. |
| Nov 20, 2024 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Oct 29, 2024 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Oct 4, 2024 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Oct 4, 2024 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Oct 4, 2024 | TROA | TEAS RESPONSE TO OFFICE ACTION RECEIVED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Aug 23, 2024 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Aug 23, 2024 | GNRT | NON-FINAL ACTION E-MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Aug 23, 2024 | CNRT | NON-FINAL ACTION WRITTEN | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Jul 17, 2024 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Jul 17, 2024 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jul 17, 2024 | TROA | TEAS RESPONSE TO OFFICE ACTION RECEIVED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| May 8, 2024 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| May 8, 2024 | GNRT | NON-FINAL ACTION E-MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| May 8, 2024 | CNRT | NON-FINAL ACTION WRITTEN | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| May 1, 2024 | DOCK | ASSIGNED TO EXAMINER | — |
| Mar 11, 2024 | MDSC | NOTICE OF DESIGN SEARCH CODE E-MAILED | — |
| Mar 11, 2024 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Dec 9, 2023 | NWAP | NEW APPLICATION ENTERED | — |