Who owns the F5 trademark?

The F5 trademark is owned by Fusion Five, Inc..

What class is the F5 trademark registered in?

The F5 trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for F5?

The USPTO serial number for F5 is 75102476.

What is the registration number for F5?

F5 is registered under USPTO registration number 2042077.

Sealvo

Home Search: F5F5 #75102476

Back

Updated Sep 22, 2026·11 searches this week

View on USPTO TSDR Find similar marks

USPTO Trademark Record

ABANDONED

F5

SN 75102476·Reg 2042077·Filed May 10, 1996

Owner Fusion Five, Inc.

Advertising; business management, organization and administration; office functions.

F5 (Serial No. 75102476), Registration No. 2042077, is a abandoned US trademark filed on May 10, 1996 by Fusion Five, Inc.. This trademark covers Class 035 (Advertising, business management & retail services).

Conflict Analysis

Full conflict analysis for F5 (SN 75102476) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

F5 (Reg. #2042077) is an abandoned US trademark that was filed in 1996 but has since been abandoned. The mark covers Class 035 (Advertising, business management & retail services). Goods and services include Advertising; business management, organization and administration; office functions.. The mark faced 1 opposition proceeding during prosecution.

FILED

May 10, 1996

SERIAL

75102476

REG#

2042077

REGISTERED

Mar 04, 1997

Filing Information

StatusABANDONED

Filing DateMay 10, 1996

Serial Number75102476

Registration No.2042077

Registration DateMar 04, 1997

Status DateDec 08, 2007

Published for OppositionDec 10, 1996

Filing Basis & Declarations

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

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Mar 31, 1994

First use in commerce: Mar 31, 1994

Advertising; business management, organization and administration; office functions.

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

11 events

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

Dec 08, 2007

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

CASE FILE IN TICRS

Dec 18, 2006

CASE FILE IN TICRS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 11, 2003

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

May 16, 2003

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

PAPER RECEIVED

Feb 20, 2003

PAPER RECEIVED

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Feb 20, 2003

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

REGISTERED-PRINCIPAL REGISTER

Mar 04, 1997

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Dec 10, 1996

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Nov 08, 1996

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 21, 1996

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Sep 18, 1996

ASSIGNED TO EXAMINER

Other Marks by Fusion Five, Inc.

Additional USPTO filings from the same owner.

FUS

FUSION 5

74486898

FUSION FIVE, INC.

ABANDONED

DNA

DNA PANELS

75335229

Fusion Five, Inc.

ABANDONED

DEF

DEFÜZE

76375280

Fusion Five, Inc.

ABANDONED

ISH

ISHOCK

75637344

Fusion Five, Inc.

ABANDONED

Other Marks in Class 035 — Advertising, business management & retail services

Recently filed and registered marks in the same international class.

97054340

Apparel Group

ABANDONED

F5E

F5 ELITE

87346858

F5, INC.

ABANDONED

F5F

F5 FAN

88705305

F5 Networks, Inc.

ABANDONED

F5F

F5 FUSION 5 INNOVATION MARKETING

75171070

Fusion 5, Inc.

ABANDONED

Other Marks by KAREN A. JEFFERS

Additional USPTO filings handled by the same attorney of record.

DIS

DISCOVER MORE

77189215

ABANDONED

DAN

DANDYTALES

78341342

ABANDONED

EAR

EARTH FRIENDLY PROGRAM

77181173

ABANDONED

LEX

LEXMEDIA

75400202

ABANDONED

F5

Run a conflict check

Other Marks by Fusion Five, Inc.

Other Marks in Class 035 — Advertising, business management & retail services

Other Marks by KAREN A. JEFFERS

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company