Who owns the FO trademark?

The FO trademark is owned by Kowa Shoji Co., LTD.

What class is the FO trademark registered in?

The FO trademark is registered in Class 010 (Surgical, medical, dental & veterinary apparatus).

What is the serial number for FO?

The USPTO serial number for FO is 88232204.

What is the registration number for FO?

FO is registered under USPTO registration number 5800163.

Sealvo

Home Search: FOFO #88232204

Back

Updated Sep 29, 2026·16 searches this week

View on USPTO TSDR Find similar marks

USPTO Trademark Record

REGISTERED

FO

SN 88232204·Reg 5800163·Filed Dec 17, 2018

Owner Kowa Shoji Co., LTD

Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.

FO (Serial No. 88232204), Registration No. 5800163, is a registered US trademark filed on Dec 17, 2018 by Kowa Shoji Co., LTD. This trademark covers Class 010 (Surgical, medical, dental & veterinary apparatus).

Section 8/9 declaration window: July 09, 2029

Conflict Analysis

Full conflict analysis for FO (SN 88232204) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

FO (Reg. #5800163) is a registered US trademark that has been protecting its owner, Kowa Shoji Co., LTD, since 2018. The mark covers Class 010 (Surgical, medical, dental & veterinary apparatus). Goods and services include Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contac.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 17, 2018

SERIAL

88232204

REG#

5800163

REGISTERED

Jul 09, 2019

Filing Information

StatusREGISTERED

Filing DateDec 17, 2018

Serial Number88232204

Registration No.5800163

Registration DateJul 09, 2019

Status DateNov 03, 2025

Published for OppositionApr 23, 2019

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

First use anywhere: Feb 28, 2014

First use in commerce: Feb 28, 2014

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

13 events

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Nov 03, 2025

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Nov 03, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 03, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Jul 09, 2025

TEAS SECTION 8 & 15 RECEIVED

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

Jul 09, 2024

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

REGISTERED-PRINCIPAL REGISTER

Jul 09, 2019

REGISTERED-PRINCIPAL REGISTER

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 23, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Apr 23, 2019

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 03, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 14, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 13, 2019

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 08, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 20, 2018

NEW APPLICATION ENTERED

Other Marks by Kowa Shoji Co., LTD

Additional USPTO filings from the same owner.

FAN

FAN OUT

88231958

Kowa Shoji Co., LTD

REGISTERED

FAN

FAN OUT

88231968

Kowa Shoji Co., LTD

REGISTERED

88232193

Kowa Shoji Co., LTD

REGISTERED

FAN

FAN OUT

88232227

Kowa Shoji Co., LTD

REGISTERED

Other Marks in Class 010 — Surgical, medical, dental & veterinary apparatus

Recently filed and registered marks in the same international class.

79238895

Field Orthopaedics Pty Ltd

REGISTERED

UFO

U-FO

85789584

Dwoskin, Janet

ABANDONED

Other Marks by Tyler B. Thomas, Esq.

Additional USPTO filings handled by the same attorney of record.

AFF

AFFORD ANYTHING

87433631

REGISTERED

SCS

SC SIN CITY MOTORSPORTS

88342840

REGISTERED

SCS

SC SIN CITY MOTORSPORTS

88342843

REGISTERED

FAN

FAN OUT

88231958

REGISTERED

FO

Run a conflict check

Other Marks by Kowa Shoji Co., LTD

Other Marks in Class 010 — Surgical, medical, dental & veterinary apparatus

Other Marks by Tyler B. Thomas, Esq.

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company