Who owns the FF trademark?

The FF trademark is owned by Fenix Diamonds LLC.

What class is the FF trademark registered in?

The FF trademark is registered in Class 014 (Precious metals, jewelry, clocks & watches).

What is the serial number for FF?

The USPTO serial number for FF is 99266772.

What is the registration number for FF?

FF is registered under USPTO registration number 8103196.

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Updated Sep 17, 2026·12 searches this week

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USPTO Trademark Record

REGISTERED

FF

SN 99266772·Reg 8103196·Filed Jul 03, 2025

Owner Fenix Diamonds LLC

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

FF (Serial No. 99266772), Registration No. 8103196, is a registered US trademark filed on Jul 03, 2025 by Fenix Diamonds LLC. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

early section 8: January 13, 2032

Conflict Analysis

Full conflict analysis for FF (SN 99266772) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

FF (Reg. #8103196) is a registered US trademark that has been protecting its owner, Fenix Diamonds LLC, since 2025. The mark covers Class 014 (Precious metals, jewelry, clocks & watches). Goods and services include Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jul 03, 2025

SERIAL

99266772

REG#

8103196

REGISTERED

Jan 13, 2026

Filing Information

StatusREGISTERED

Filing DateJul 03, 2025

Serial Number99266772

Registration No.8103196

Registration DateJan 13, 2026

Status DateJan 13, 2026

Published for OppositionNov 25, 2025

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

First use anywhere: Mar 01, 2019

First use in commerce: Mar 01, 2019

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

17 events

REGISTERED-PRINCIPAL REGISTER

Jan 13, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jan 13, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Nov 25, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 25, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 19, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 30, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 03, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 03, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 03, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Sep 03, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 03, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 03, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Aug 21, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 07, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Aug 07, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Jul 03, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jul 03, 2025

APPLICATION FILING RECEIPT MAILED

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