Who owns the F trademark?

The F trademark is owned by FITTERLAB PTE. LTD..

What class is the F trademark registered in?

The F trademark is registered in Class 028 (Games, toys & sporting goods).

What is the serial number for F?

The USPTO serial number for F is 88180408.

What is the registration number for F?

F is registered under USPTO registration number 5798359.

Sealvo

Home Search: FF #88180408

Back

Updated Oct 3, 2026·29 searches this week

View on USPTO TSDR Find similar marks

USPTO Trademark Record

ABANDONED

F

SN 88180408·Reg 5798359·Filed Nov 03, 2018

Owner FITTERLAB PTE. LTD.

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

F (Serial No. 88180408), Registration No. 5798359, is a abandoned US trademark filed on Nov 03, 2018 by FITTERLAB PTE. LTD.. This trademark covers Class 028 (Games, toys & sporting goods).

Conflict Analysis

Full conflict analysis for F (SN 88180408) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

F (Reg. #5798359) is an abandoned US trademark that was filed in 2018 but has since been abandoned. The mark covers Class 028 (Games, toys & sporting goods). Goods and services include Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.. The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 03, 2018

SERIAL

88180408

REG#

5798359

REGISTERED

Jul 09, 2019

Filing Information

StatusABANDONED

Filing DateNov 03, 2018

Serial Number88180408

Registration No.5798359

Registration DateJul 09, 2019

Status DateJan 23, 2026

Published for OppositionApr 23, 2019

Filing Basis & Declarations

Trademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 028Games, toys & sporting goods

US codes: 022, 023, 038, 050

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

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

18 events

CANCELLED SEC. 8 (6-YR)

Jan 23, 2026

CANCELLED SEC. 8 (6-YR)

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

PUBLISHED FOR OPPOSITION

Apr 23, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 23, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 03, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Mar 11, 2019

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 19, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 15, 2019

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 15, 2019

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 15, 2019

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Feb 14, 2019

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 14, 2019

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 14, 2019

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Feb 08, 2019

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Nov 20, 2018

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 19, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 07, 2018

NEW APPLICATION ENTERED

Other Marks by FITTERLAB PTE. LTD.

Additional USPTO filings from the same owner.

88513616

FITTERLAB PTE. LTD.

ABANDONED

Other Marks in Class 028 — Games, toys & sporting goods

Recently filed and registered marks in the same international class.

98877591

Flighting, Inc.

REGISTERED

98805573

Zhejiang Ypoo Health Technology Co.,Ltd.

REGISTERED

99476392

Flytime Fishing, LLC

REGISTERED

79422770

ZITRO LABORATORY S.L.U.

REGISTERED

F

Run a conflict check

Other Marks by FITTERLAB PTE. LTD.

Other Marks in Class 028 — Games, toys & sporting goods

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company