Who owns the SDOUEFOS trademark?

The SDOUEFOS trademark is owned by Huang Chen.

What class is the SDOUEFOS trademark registered in?

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

What is the serial number for SDOUEFOS?

The USPTO serial number for SDOUEFOS is 99125850.

What is the registration number for SDOUEFOS?

SDOUEFOS is registered under USPTO registration number 8084620.

Sealvo

Home Search: SDOUEFOSSDOUEFOS #99125850

Back

Updated Oct 2, 2026·10 searches this week

View on USPTO TSDR Find similar marks

SDO

USPTO Trademark Record

REGISTERED

SDOUEFOS

SN 99125850·Reg 8084620·Filed Apr 08, 2025

Owner Huang Chen

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

SDOUEFOS (Serial No. 99125850), Registration No. 8084620, is a registered US trademark filed on Apr 08, 2025 by Huang Chen. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

early section 8: December 30, 2031

Conflict Analysis

Full conflict analysis for SDOUEFOS (SN 99125850) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

SDOUEFOS (Reg. #8084620) is a registered US trademark that has been protecting its owner, Huang Chen, since 2025. 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 08, 2025

SERIAL

99125850

REG#

8084620

REGISTERED

Dec 30, 2025

Filing Information

StatusREGISTERED

Filing DateApr 08, 2025

Serial Number99125850

Registration No.8084620

Registration DateDec 30, 2025

Status DateDec 30, 2025

Published for OppositionNov 11, 2025

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

First use anywhere: May 10, 2021

First use in commerce: May 10, 2021

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.

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

10 events

REGISTERED-PRINCIPAL REGISTER

Dec 30, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Dec 30, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Nov 11, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 11, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 05, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Oct 08, 2025

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 08, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 06, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 08, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Apr 08, 2025

APPLICATION FILING RECEIPT MAILED

Other Marks by Huang Chen

Additional USPTO filings from the same owner.

ALT

ALTALLY

99392900

Huang Chen

REGISTERED

KOG

KOGUXUIX

99125854

Huang Chen

REGISTERED

ESH

ESHANJU

98765456

Huang, Chen

REGISTERED

TOB

TOBEQUEEN

88532819

Huang Chen

REGISTERED

Other Marks in Class 014 — Precious metals, jewelry, clocks & watches

Recently filed and registered marks in the same international class.

SDO

SDOUEFOS

90453494

Chen, Huang

OTHERS

Other Marks by Timothy Michael Nitsch

Additional USPTO filings handled by the same attorney of record.

TTL

TTLXRI

99303005

REGISTERED

VAY

VAYFAYREP

99200421

REGISTERED

LUM

LUMOBELL

99219205

REGISTERED

JIA

JIANJIAYIREN

99219213

REGISTERED

SDOUEFOS

Run a conflict check

Other Marks by Huang Chen

Other Marks in Class 014 — Precious metals, jewelry, clocks & watches

Other Marks by Timothy Michael Nitsch

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company