Who owns the ESSFF trademark?

The ESSFF trademark is owned by SUN LIQIN.

What class is the ESSFF trademark registered in?

The ESSFF trademark is registered in Class 014 (Precious metals, jewelry, clocks & watches).

What is the serial number for ESSFF?

The USPTO serial number for ESSFF is 88408355.

What is the registration number for ESSFF?

ESSFF is registered under USPTO registration number 5902773.

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ESS

USPTO Trademark Record

REGISTERED

ESSFF

SN 88408355·Reg 5902773·Filed Apr 30, 2019

Owner SUN LIQIN

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

ESSFF (Serial No. 88408355), Registration No. 5902773, is a registered US trademark filed on Apr 30, 2019 by SUN LIQIN. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

Section 8/9 declaration window: November 05, 2029

Conflict Analysis

Full conflict analysis for ESSFF (SN 88408355) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

ESSFF (Reg. #5902773) is a registered US trademark that has been protecting its owner, SUN LIQIN, since 2019. The mark covers Class 014 (Precious metals, jewelry, clocks & watches). Goods and services include Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 30, 2019

SERIAL

88408355

REG#

5902773

REGISTERED

Nov 05, 2019

Filing Information

StatusREGISTERED

Filing DateApr 30, 2019

Serial Number88408355

Registration No.5902773

Registration DateNov 05, 2019

Status DateDec 19, 2025

Published for OppositionAug 20, 2019

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

First use anywhere: Dec 09, 2018

First use in commerce: Dec 09, 2018

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

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

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Status History

13 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 19, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Dec 19, 2025

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Dec 19, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

TEAS SECTION 8 RECEIVED

Aug 18, 2025

TEAS SECTION 8 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Nov 05, 2024

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Nov 05, 2019

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Aug 20, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 20, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 31, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 17, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jul 12, 2019

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 16, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 03, 2019

NEW APPLICATION ENTERED

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