Who owns the BOS trademark?

The BOS trademark is owned by Buffett Enterprises, Inc..

What class is the BOS trademark registered in?

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

What is the serial number for BOS?

The USPTO serial number for BOS is 88454603.

What is the registration number for BOS?

BOS is registered under USPTO registration number 5931927.

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BOS

USPTO Trademark Record

REGISTERED

BOS

SN 88454603·Reg 5931927·Filed May 31, 2019

Owner Buffett Enterprises, Inc.

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

BOS (Serial No. 88454603), Registration No. 5931927, is a registered US trademark filed on May 31, 2019 by Buffett Enterprises, Inc.. This trademark covers Class 041 (Education & entertainment services).

Section 8/9 declaration window: December 10, 2029

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Full conflict analysis for BOS (SN 88454603) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

BOS (Reg. #5931927) is a registered US trademark that has been protecting its owner, Buffett Enterprises, Inc., since 2019. The mark covers Class 041 (Education & entertainment services). Goods and services include Education; providing of training; entertainment; sporting and cultural activities.. The mark faced 1 opposition proceeding during prosecution.

FILED

May 31, 2019

SERIAL

88454603

REG#

5931927

REGISTERED

Dec 10, 2019

Filing Information

StatusREGISTERED

Filing DateMay 31, 2019

Serial Number88454603

Registration No.5931927

Registration DateDec 10, 2019

Status DateNov 05, 2025

Published for OppositionSep 24, 2019

Filing Basis & Declarations

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

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Dec 01, 2018

First use in commerce: Dec 01, 2018

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

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

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Status History

13 events

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Nov 05, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

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

Nov 05, 2025

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 03, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Jul 10, 2025

TEAS SECTION 8 & 15 RECEIVED

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

Dec 10, 2024

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

REGISTERED-PRINCIPAL REGISTER

Dec 10, 2019

REGISTERED-PRINCIPAL REGISTER

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 24, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Sep 24, 2019

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 04, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 22, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Aug 21, 2019

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 15, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 04, 2019

NEW APPLICATION ENTERED

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Additional USPTO filings from the same owner.

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MAR

MARY BUFFETT BUSINESS SCHOOL

88454666

Buffett Enterprises, Inc.

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MAR

MARY BUFFETT BUSINESS SCHOOL

88454685

Buffett Enterprises, Inc.

ABANDONED

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