USPTO serial 98535797
E4A
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Sep 15, 2026
- Examiner
- AVENT, TEAGUE A
- 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.
Need help with E4A?
If you own this trademark, we can monitor new filings and help with USPTO deadlines. If you do not, we can file a new U.S. application.
Current trademark owner
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Not the owner?
File a new U.S. trademark application, or speak with our attorneys.
Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Thomas W. Brooke
Thomas W. Brooke Holland & Knight800 17th Street NWSuite 1100Washington, DC 20006Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 037 | Equipment assembly services relating to the installation, installation, repairs, and field commissioning being maintenance services of high-voltage, medium-voltage, and low voltage power systems; Electrical transformer monitoring system installation, repairs, and field commissioning being maintenance services; Maintenance and repair services of electrical power transformers and switch gears; Assembly services relating to the installation of electrical power systems | ACTIVE | Oct 2, 2017 |
| 042 | Design and engineering services related to electrical high-voltage, medium-voltage, and low voltage power systems; Electrical power plant and substation engineering review services and operation, namely, engineering services in the field of electrical power plant and substation operation; Control and protection services related to electrical high-voltage, medium-voltage, and low voltage power systems, namely engineering services in the field of electrical high-voltage, medium-voltage, and low voltage power systems; Electrical transformer monitoring system design services; | ACTIVE | Oct 2, 2017 |
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 E4A Solutions, LLC
- Other trademarks owned by E4A Solutions, LLC
- Other trademarks owned by E4A Solutions, LLC
- Other trademarks in Class 037
- Other trademarks in Class 042
- Similar marks named E4A
- Prosecution event R.PR explained
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Sep 15, 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. |
| Sep 15, 2026 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Sep 15, 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. |
| Jul 21, 2026 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Jul 21, 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. |
| Jul 15, 2026 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Jun 22, 2026 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jun 22, 2026 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Jun 22, 2026 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Jun 22, 2026 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Jun 22, 2026 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Oct 2, 2025 | XELG | APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED | — |
| Oct 2, 2025 | XELR | APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED | — |
| Jul 10, 2025 | GNFN | NOTIFICATION OF FINAL REFUSAL EMAILED | — |
| Jul 10, 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. |
| Jul 10, 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. |
| May 20, 2025 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| May 20, 2025 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| May 20, 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. |
| Dec 12, 2024 | XELG | APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED | — |
| Dec 12, 2024 | XELR | APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED | — |
| Nov 20, 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. |
| Nov 20, 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. |
| Nov 20, 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. |
| Nov 20, 2024 | DOCK | ASSIGNED TO EXAMINER | — |
| Nov 3, 2024 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| May 6, 2024 | NWAP | NEW APPLICATION ENTERED | — |