E4A
Live / Registered — Registered (as of 15 Sept 2026)
What this means for you
Registered since 15 Sept 2026. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 15 Sept 2032: the §8 declaration of use).
Record
- Serial number
- 98535797
- Registration number
- 8429305
- Mark type
- Word mark
- Filed
- 06 May 2024
- Published for opposition
- 21 Jul 2026
- Registered
- 15 Sept 2026
- Next maintenance filing
- §8 declaration of use, due by 15 Sept 2032 (grace period to 15 Mar 2033)
- Attorney of record
- Thomas W. Brooke
Goods and services
- Class 037 — Building construction and repair services: 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
- Class 042 — Scientific and technological services: 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;
Owner
- E4A Solutions, LLC, Houston, TX, US
- E4A Solutions, LLC, Houston, TX, US
- E4A Solutions, LLC, Houston, TX, US
Prosecution history
- 15 Sept 2026 — REGISTERED-PRINCIPAL REGISTER
- 08 Sept 2026 — NOTICE OF REGISTRATION CONFIRMATION EMAILED
- 08 Sept 2026 — REGISTERED-PRINCIPAL REGISTER
- 21 Jul 2026 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 21 Jul 2026 — PUBLISHED FOR OPPOSITION
- 15 Jul 2026 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 22 Jun 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 22 Jun 2026 — NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
- 22 Jun 2026 — EXAMINER'S AMENDMENT ENTERED
- 22 Jun 2026 — EXAMINERS AMENDMENT E-MAILED
- 22 Jun 2026 — EXAMINERS AMENDMENT -WRITTEN
- 02 Oct 2025 — APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
- 02 Oct 2025 — APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
- 10 Jul 2025 — NOTIFICATION OF FINAL REFUSAL EMAILED
- 10 Jul 2025 — FINAL REFUSAL E-MAILED