Who owns the E trademark?

The E trademark is owned by Energous Corporation.

What class is the E trademark registered in?

The E trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services).

What is the serial number for E?

The USPTO serial number for E is 98660429.

What is the registration number for E?

E is registered under USPTO registration number 8534307.

E - Owned by Energous Corporation - (Class 009, Class 042)

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Sep 30, 2025

First use in commerce: Sep 30, 2025

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Aug 08, 2024

First use in commerce: Aug 08, 2024

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

This description is as filed with the USPTO and defines the scope of trademark protection.

Filing Basis & Declarations

Use Application CurrentlyTrademark

Status History

37 events

REGISTERED-PRINCIPAL REGISTER

Nov 03, 2026

Code R.PR

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Oct 09, 2026

Code CNPR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Oct 09, 2026

Code SUNA

STATEMENT OF USE PROCESSING COMPLETE

Sep 15, 2026

Code SUPC

TEAS STATEMENT OF USE RECEIVED

Aug 19, 2026

Code EISU

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 19, 2026

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 19, 2026

Code CHAN

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Aug 19, 2026

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 19, 2026

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 19, 2026

Code TCCA

USE AMENDMENT FILED

Aug 19, 2026

Code IUAF

SOU EXTENSION 2 GRANTED

Jul 09, 2026

Code EX2G

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jul 09, 2026

Code EXRA

SOU TEAS EXTENSION RECEIVED

Jul 08, 2026

Code EEXT

SOU EXTENSION 2 FILED

Jul 08, 2026

Code EXT2

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jan 10, 2026

Code EXRA

SOU TEAS EXTENSION RECEIVED

Jan 09, 2026

Code EEXT

SOU EXTENSION 1 FILED

Jan 09, 2026

Code EXT1

SOU EXTENSION 1 GRANTED

Jan 09, 2026

Code EX1G

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jul 15, 2025

Code NOAM

PUBLISHED FOR OPPOSITION

May 20, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 20, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 14, 2025

Code NONP

EXAMINERS AMENDMENT -WRITTEN

Apr 18, 2025

Code CNEA

EXAMINERS AMENDMENT E-MAILED

Apr 18, 2025

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Apr 18, 2025

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Apr 18, 2025

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 18, 2025

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 04, 2025

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 04, 2025

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 04, 2025

Code TEME

NON-FINAL ACTION WRITTEN

Feb 12, 2025

Code CNRT

NON-FINAL ACTION E-MAILED

Feb 12, 2025

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 12, 2025

Code GNRN

ASSIGNED TO EXAMINER

Feb 10, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 09, 2025

Code NWOS

NEW APPLICATION ENTERED

Jul 22, 2024

Code NWAP

Other Marks by Energous Corporation

Additional USPTO filings from the same owner.

WAT

WATTUP

86978487

ENERGOUS CORPORATION

REGISTERED

ENE

ENERGOUS

86976929

ENERGOUS CORPORATION

REGISTERED

WAT

WATTUP

86729188

Energous Corporation

REGISTERED

UNL

UNLEASH YOUR POWER

86462074

Energous Corporation

REGISTERED

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Additional USPTO filings handled by the same attorney of record.

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E

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Energous Corporation

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Winfield B. Martin

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