Who owns the FF trademark?

The FF trademark is owned by Fourth Frontier Technologies Private Limited.

What class is the FF trademark registered in?

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

What is the serial number for FF?

The USPTO serial number for FF is 88950625.

What is the registration number for FF?

FF is registered under USPTO registration number 6292542.

Sealvo

Home Search: FFFF #88950625

Back

Updated Sep 18, 2026·16 searches this week

View on USPTO TSDR Find similar marks

USPTO Trademark Record

REGISTERED

FF

SN 88950625·Reg 6292542·Filed Jun 05, 2020

Owner Fourth Frontier Technologies Private Limited

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.

FF (Serial No. 88950625), Registration No. 6292542, is a registered US trademark filed on Jun 05, 2020 by Fourth Frontier Technologies Private Limited. This trademark covers Class 010 (Surgical, medical, dental & veterinary apparatus).

Section 8/9 declaration window: March 17, 2031

Conflict Analysis

Full conflict analysis for FF (SN 88950625) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

FF (Reg. #6292542) is a registered US trademark that has been protecting its owner, Fourth Frontier Technologies Private Limited, since 2020. 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

Jun 05, 2020

SERIAL

88950625

REG#

6292542

REGISTERED

Mar 16, 2021

Filing Information

StatusREGISTERED

Filing DateJun 05, 2020

Serial Number88950625

Registration No.6292542

Registration DateMar 16, 2021

Status DateMar 16, 2021

Published for OppositionDec 29, 2020

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

First use anywhere: Oct 13, 2019

First use in commerce: Oct 13, 2019

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

21 events

TEAS SECTION 8 & 15 RECEIVED

May 19, 2026

TEAS SECTION 8 & 15 RECEIVED

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

Mar 16, 2026

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Dec 22, 2021

TEAS CHANGE OF OWNER ADDRESS RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Dec 22, 2021

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 22, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 22, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Dec 22, 2021

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

REGISTERED-PRINCIPAL REGISTER

Mar 16, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Dec 29, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 29, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 09, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 25, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 23, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 22, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 22, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Sep 21, 2020

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 21, 2020

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 21, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Sep 08, 2020

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 29, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 09, 2020

NEW APPLICATION ENTERED

Other Marks by Fourth Frontier Technologies Private Limited

Additional USPTO filings from the same owner.

FOU

FOURTH FRONTIER

97233686

Fourth Frontier Technologies Private Limited

REGISTERED

FRO

FRONTIER X

88950652

Fourth Frontier Technologies Private Limited

REGISTERED

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

Recently filed and registered marks in the same international class.

98037287

F AND F AMERICA INC.

REGISTERED

79225165

LABORATOIRES FILORGA COSMETIQUES

REGISTERED

88945762

Kiwi (Suzhou) Garment Ltd.

REGISTERED

99124525

Fortissimo Spine Corporation

PENDING

Other Marks by Cindy Villanueva

Additional USPTO filings handled by the same attorney of record.

ELE

ELEVATE CAPITAL

99132765

REGISTERED

CPL

CPLC

88796232

REGISTERED

CPL

CPLC

88796297

REGISTERED

CPL

CPLC

88796410

REGISTERED

FF

Run a conflict check

Other Marks by Fourth Frontier Technologies Private Limited

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

Other Marks by Cindy Villanueva

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company