Who owns the FB trademark?

The FB trademark is owned by Blockflix LLC.

What class is the FB trademark registered in?

The FB trademark is registered in Class 036 (Insurance, financial & real estate services).

What is the serial number for FB?

The USPTO serial number for FB is 88848910.

What is the registration number for FB?

FB is registered under USPTO registration number 6220162.

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December 15, 2026

41 days remaining

FB

REGISTERED

Serial: 88848910
Reg: 6220162
Filed: Mar 26, 2020
Owner: Blockflix LLC

Financial, monetary and banking services; insurance services; real estate services.

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 036Insurance, financial & real estate services

US codes: 100, 101, 102

First use anywhere: Feb 01, 2020

First use in commerce: Feb 01, 2020

Financial, monetary and banking services; insurance services; real estate services.

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

Status History

22 events

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

Dec 15, 2025

Code REM1

REGISTERED-PRINCIPAL REGISTER

Dec 15, 2020

Code R.PR

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 29, 2020

Code NPUB

PUBLISHED FOR OPPOSITION

Sep 29, 2020

Code PUBO

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 09, 2020

Code NONP

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 21, 2020

Code CRFA

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 21, 2020

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 21, 2020

Code TEME

FINAL REFUSAL WRITTEN

Aug 19, 2020

Code CNFR

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Aug 19, 2020

Code ERFR

NOTIFICATION OF FINAL REFUSAL EMAILED

Aug 19, 2020

Code GNFN

FINAL REFUSAL E-MAILED

Aug 19, 2020

Code GNFR

ASSIGNED TO LIE

Aug 03, 2020

Code ALIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 03, 2020

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 03, 2020

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 20, 2020

Code TROA

ASSIGNED TO EXAMINER

Jun 17, 2020

Code DOCK

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 17, 2020

Code GNRN

NON-FINAL ACTION WRITTEN

Jun 17, 2020

Code CNRT

NON-FINAL ACTION E-MAILED

Jun 17, 2020

Code GNRT

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 31, 2020

Code NWOS

NEW APPLICATION ENTERED

Mar 30, 2020

Code NWAP

FB

What to file next

Full Goods & Services

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