Who owns the BRAIN BUFF trademark?

The BRAIN BUFF trademark is owned by BrainBuff Prep LLC.

What class is the BRAIN BUFF trademark registered in?

The BRAIN BUFF trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for BRAIN BUFF?

The USPTO serial number for BRAIN BUFF is 98401633.

What is the registration number for BRAIN BUFF?

BRAIN BUFF is registered under USPTO registration number 7620485.

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Updated Nov 8, 2026·29 searches this week

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Section 8 declaration window

December 24, 2030

1507 days remaining

BRA

BRAIN BUFF

REGISTERED

Serial: 98401633
Reg: 7620485
Filed: Feb 12, 2024
Owner: BrainBuff Prep LLC

Education; providing of training; entertainment; sporting and cultural activities.

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 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Apr 05, 2023

First use in commerce: Apr 05, 2023

Education; providing of training; entertainment; sporting and cultural activities.

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

Status History

21 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 16, 2026

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 16, 2026

Code CHAN

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 16, 2026

Code TCCA

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Sep 16, 2025

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Sep 16, 2025

Code CHAN

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 16, 2025

Code TCCA

TEAS CHANGE OF OWNER ADDRESS RECEIVED

May 22, 2025

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

May 22, 2025

Code CHAN

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 22, 2025

Code TCCA

REGISTERED-PRINCIPAL REGISTER

Dec 24, 2024

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Dec 24, 2024

Code NRCC

PUBLISHED FOR OPPOSITION

Oct 22, 2024

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 22, 2024

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 02, 2024

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 12, 2024

Code CNSA

ASSIGNED TO EXAMINER

Sep 05, 2024

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 11, 2024

Code NWOS

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Apr 06, 2024

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Apr 06, 2024

Code CHAN

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 06, 2024

Code TCCA

NEW APPLICATION ENTERED

Feb 12, 2024

Code NWAP

BRAIN BUFF

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