Who owns the EF trademark?

The EF trademark is owned by Effortlessly Fly Inc..

What class is the EF trademark registered in?

The EF trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for EF?

The USPTO serial number for EF is 90439023.

What is the registration number for EF?

EF is registered under USPTO registration number 6886978.

Sealvo

Home Search: EFEF #90439023

Back

Updated Sep 25, 2026·21 searches this week

View on USPTO TSDR Find similar marks

USPTO Trademark Record

REGISTERED

EF

SN 90439023·Reg 6886978·Filed Dec 31, 2020

Owner Effortlessly Fly Inc.

Advertising; business management, organization and administration; office functions.

EF (Serial No. 90439023), Registration No. 6886978, is a registered US trademark filed on Dec 31, 2020 by Effortlessly Fly Inc.. This trademark covers Class 035 (Advertising, business management & retail services).

early section 8: November 01, 2028

Conflict Analysis

Full conflict analysis for EF (SN 90439023) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

EF (Reg. #6886978) is a registered US trademark that has been protecting its owner, Effortlessly Fly Inc., since 2020. The mark covers Class 035 (Advertising, business management & retail services). Goods and services include Advertising; business management, organization and administration; office functions.. The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 31, 2020

SERIAL

90439023

REG#

6886978

REGISTERED

Nov 01, 2022

Filing Information

StatusREGISTERED

Filing DateDec 31, 2020

Serial Number90439023

Registration No.6886978

Registration DateNov 01, 2022

Status DateNov 01, 2022

Published for OppositionAug 16, 2022

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Jan 01, 2012

First use in commerce: Jan 01, 2012

Advertising; business management, organization and administration; office functions.

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

22 events

REGISTERED-PRINCIPAL REGISTER

Nov 01, 2022

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Nov 01, 2022

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Aug 16, 2022

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 16, 2022

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 27, 2022

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 14, 2022

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 14, 2022

TEAS/EMAIL CORRESPONDENCE ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 14, 2022

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Jul 12, 2022

TEAS REQUEST FOR RECONSIDERATION RECEIVED

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 12, 2022

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Jan 12, 2022

ASSIGNED TO LIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 12, 2022

CORRESPONDENCE RECEIVED IN LAW OFFICE

FINAL REFUSAL WRITTEN

Jan 12, 2022

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Jan 12, 2022

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Jan 12, 2022

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 07, 2022

TEAS RESPONSE TO OFFICE ACTION RECEIVED

ASSIGNED TO EXAMINER

Jul 07, 2021

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Jul 07, 2021

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jul 07, 2021

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 07, 2021

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 28, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 04, 2021

NEW APPLICATION ENTERED

Other Marks by Effortlessly Fly Inc.

Additional USPTO filings from the same owner.

EFF

EFFORTLESSLY FLY

90439137

Effortlessly Fly Inc.

ABANDONED

Other Marks in Class 035 — Advertising, business management & retail services

Recently filed and registered marks in the same international class.

87722368

Signum International AG

REGISTERED

99121251

Elevated Faith LLC

REGISTERED

86170395

EventForce, Inc

REGISTERED

98808876

Robinson, Ebony

REGISTERED

EF

Run a conflict check

Other Marks by Effortlessly Fly Inc.

Other Marks in Class 035 — Advertising, business management & retail services

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company