USPTO serial 79398841
MTU DIASYS
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Aug 4, 2026
- Examiner
- MARTYNOV,VIKTORIIA V
- Law office
- FILE REPOSITORY (FRANCONIA)
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.
Katrin Lewertoff
Katrin Lewertoff Lewertoff IP Law Group, LLC16 East 34th Street18th FloorNew York, NY 10016Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Downloadable and recorded computer software for measuring, calibrating, and diagnosing engine data stored in an engine control unit for engines for military land vehicles, engines for emergency power generators, in particular emergency power generators for data centers, engines for rail vehicles, and engines for mining vehicles | ACTIVE | — |
| 037 | Repair, maintenance, and refuelling of vehicles | ACTIVE | — |
| 042 | Testing, authentication, and quality control of marine engines, engines for military vehicles, engines for emergency power generators, namely, emergency power generators for data centers, engines for rail vehicles, and engines for mining vehicles | ACTIVE | — |
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 Rolls-Royce Solutions GmbH
- Other trademarks owned by Rolls-Royce Solutions GmbH
- Other trademarks owned by Rolls-Royce Solutions GmbH
- Other trademarks in Class 009
- Other trademarks in Class 037
- Other trademarks in Class 042
- Similar marks named MTU DIASYS
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Sep 3, 2026 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Sep 3, 2026 | ECDR | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS | — |
| Sep 3, 2026 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | 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. |
| Sep 3, 2026 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Aug 4, 2026 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Aug 4, 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. |
| Jun 16, 2026 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Jun 16, 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. |
| Jun 10, 2026 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| May 19, 2026 | EXPT | EXPARTE APPEAL TERMINATED | — |
| May 19, 2026 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| May 18, 2026 | JURT | JURISDICTION RESTORED TO EXAMINING ATTORNEY | — |
| Mar 26, 2026 | NREP | NEW REPRESENTATIVE AT IB RECEIVED | — |
| Jan 15, 2026 | GNS1 | NOTIFICATION OF SUBSEQUENT FINAL EMAILED | — |
| Jan 15, 2026 | GNSF | SUBSEQUENT FINAL EMAILED | — |
| Jan 15, 2026 | CFRC | SUBSEQUENT FINAL REFUSAL WRITTEN | — |
| Dec 18, 2025 | OPNX | NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB | — |
| Dec 3, 2025 | OPNS | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB | — |
| Dec 3, 2025 | OPNR | NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB | — |
| Dec 1, 2025 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Dec 1, 2025 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Dec 1, 2025 | ALIE | ASSIGNED TO LIE | — |
| Nov 13, 2025 | ERFR | TEAS REQUEST FOR RECONSIDERATION RECEIVED | — |
| Nov 13, 2025 | EXPI | EX PARTE APPEAL-INSTITUTED | — |
| Nov 13, 2025 | JURT | JURISDICTION RESTORED TO EXAMINING ATTORNEY | — |
| Nov 13, 2025 | EXAF | EXPARTE APPEAL RECEIVED AT TTAB | — |
| May 13, 2025 | GNFN | NOTIFICATION OF FINAL REFUSAL EMAILED | — |
| May 13, 2025 | GNFR | FINAL REFUSAL E-MAILED | A final Office Action (final refusal) means the examining attorney is maintaining at least one refusal and your options are narrower. You can file a response addressing the refusal, appeal to the Trademark Trial and Appeal Board, or let the application abandon. |
| May 13, 2025 | CNFR | FINAL REFUSAL WRITTEN | A final Office Action (final refusal) means the examining attorney is maintaining at least one refusal and your options are narrower. You can file a response addressing the refusal, appeal to the Trademark Trial and Appeal Board, or let the application abandon. |
| Apr 11, 2025 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Apr 11, 2025 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Apr 11, 2025 | 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. |
| Nov 2, 2024 | RFNT | REFUSAL PROCESSED BY IB | — |
| Oct 11, 2024 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Oct 11, 2024 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Oct 9, 2024 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Oct 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. |
| Sep 30, 2024 | DOCK | ASSIGNED TO EXAMINER | — |
| Jul 9, 2024 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Jul 9, 2024 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jul 4, 2024 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |