Who owns the PHO SÔ 1 trademark?

The PHO SÔ 1 trademark is owned by Truoc Tan Kieu.

What class is the PHO SÔ 1 trademark registered in?

The PHO SÔ 1 trademark is registered in Class 043 (Food & beverage services, hospitality).

What is the serial number for PHO SÔ 1?

The USPTO serial number for PHO SÔ 1 is 99378438.

What is the registration number for PHO SÔ 1?

PHO SÔ 1 is registered under USPTO registration number 8239584.

Sealvo

Home Search: PHO SÔ 1PHO SÔ 1 #99378438

Back

Updated Oct 21, 2026·37 searches this week

View on USPTO TSDR Find similar marks

PHO

USPTO Trademark Record

REGISTERED

PHO SÔ 1

SN 99378438·Reg 8239584·Filed Sep 06, 2025

Owner Truoc Tan Kieu

Services for providing food and drink; temporary accommodation.

PHO SÔ 1 (Serial No. 99378438), Registration No. 8239584, is a registered US trademark filed on Sep 06, 2025 by Truoc Tan Kieu. This trademark covers Class 043 (Food & beverage services, hospitality).

early section 8: May 05, 2032

Mark Intelligence

PHO SÔ 1 (Reg. #8239584) is a registered US trademark that has been protecting its owner, Truoc Tan Kieu, since 2025. The mark covers Class 043 (Food & beverage services, hospitality). Goods and services include Services for providing food and drink; temporary accommodation.. The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 06, 2025

SERIAL

99378438

REG#

8239584

REGISTERED

May 05, 2026

Filing Information

StatusREGISTERED

Filing DateSep 06, 2025

Serial Number99378438

Registration No.8239584

Registration DateMay 05, 2026

Status DateMay 05, 2026

Published for OppositionMar 17, 2026

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 043Food & beverage services, hospitality

US codes: 100, 101

First use anywhere: May 02, 1987

First use in commerce: May 02, 1987

Services for providing food and drink; temporary accommodation.

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

16 events

REGISTERED-PRINCIPAL REGISTER

May 05, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 05, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 17, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 17, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 11, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 20, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 19, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 18, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 18, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO EXAMINER

Jan 28, 2026

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Jan 28, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jan 28, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jan 28, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 27, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 06, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Sep 06, 2025

APPLICATION FILING RECEIPT MAILED

Other Marks in Class 043 — Food & beverage services, hospitality

Recently filed and registered marks in the same international class.

PHO

PHO XOM

99080203

V Eatery LLC

REGISTERED

PHO

PHO RIB

99582057

Tho Huynh

REGISTERED

PHO

PHO TODAY

88575475

Restaurant Investment Group LLC

REGISTERED

PHO

PHO CHEF

99179447

Penhchentry Sok

REGISTERED

Other Marks by John Sullivan

Additional USPTO filings handled by the same attorney of record.

HOM

HOME CONCIERGE

88801559

REGISTERED

NMN

NM NANSCO MANAGEMENT

90836604

REGISTERED

CAN

CANA GOLD CG

88294670

REGISTERED

ALL

ALL AMERICAN ATHLETES

99392638

PENDING

PHO SÔ 1

Run a conflict check

Other Marks in Class 043 — Food & beverage services, hospitality

Other Marks by John Sullivan

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company