Who owns the AMHERST MAMMOTHS trademark?

The AMHERST MAMMOTHS trademark is owned by Trustees of Amherst College.

What class is the AMHERST MAMMOTHS trademark registered in?

The AMHERST MAMMOTHS trademark is registered in Class 025 (Clothing, footwear & headgear).

What is the serial number for AMHERST MAMMOTHS?

The USPTO serial number for AMHERST MAMMOTHS is 87617659.

What is the registration number for AMHERST MAMMOTHS?

AMHERST MAMMOTHS is registered under USPTO registration number 5903788.

Sealvo

Home Search: AMHERST MAMMOTHSAMHERST MAMMOTHS #87617659

Back

Updated Sep 28, 2026·10 searches this week

View on USPTO TSDR Find similar marks

AMH

USPTO Trademark Record

REGISTERED

AMHERST MAMMOTHS

SN 87617659·Reg 5903788·Filed Sep 21, 2017

Owner Trustees of Amherst College

Clothing, footwear, headwear.

AMHERST MAMMOTHS (Serial No. 87617659), Registration No. 5903788, is a registered US trademark filed on Sep 21, 2017 by Trustees of Amherst College. This trademark covers Class 025 (Clothing, footwear & headgear).

Section 8/9 declaration window: November 05, 2029

Conflict Analysis

Full conflict analysis for AMHERST MAMMOTHS (SN 87617659) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

AMHERST MAMMOTHS (Reg. #5903788) is a registered US trademark that has been protecting its owner, Trustees of Amherst College, since 2017. The mark covers Class 025 (Clothing, footwear & headgear). Goods and services include Clothing, footwear, headwear.. The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 21, 2017

SERIAL

87617659

REG#

5903788

REGISTERED

Nov 05, 2019

Filing Information

StatusREGISTERED

Filing DateSep 21, 2017

Serial Number87617659

Registration No.5903788

Registration DateNov 05, 2019

Status DateDec 22, 2025

Published for OppositionApr 10, 2018

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 025Clothing, footwear & headgear

US codes: 022, 039

First use anywhere: May 06, 2019

First use in commerce: May 06, 2019

Clothing, footwear, headwear.

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

38 events

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

Dec 22, 2025

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 22, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Dec 22, 2025

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

TEAS SECTION 8 & 15 RECEIVED

Sep 18, 2025

TEAS SECTION 8 & 15 RECEIVED

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

Nov 05, 2024

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

REGISTERED-PRINCIPAL REGISTER

Nov 05, 2019

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Oct 02, 2019

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Oct 01, 2019

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Sep 17, 2019

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

Sep 17, 2019

STATEMENT OF USE PROCESSING COMPLETE

USE AMENDMENT FILED

Aug 20, 2019

USE AMENDMENT FILED

TEAS STATEMENT OF USE RECEIVED

Aug 20, 2019

TEAS STATEMENT OF USE RECEIVED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jun 01, 2019

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 2 GRANTED

May 30, 2019

SOU EXTENSION 2 GRANTED

SOU EXTENSION 2 FILED

May 30, 2019

SOU EXTENSION 2 FILED

SOU TEAS EXTENSION RECEIVED

May 30, 2019

SOU TEAS EXTENSION RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 04, 2019

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Nov 09, 2018

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Nov 07, 2018

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Nov 07, 2018

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Nov 07, 2018

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jun 05, 2018

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 10, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Apr 10, 2018

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 21, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 03, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 01, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 28, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 28, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Feb 14, 2018

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 14, 2018

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 14, 2018

NOTIFICATION OF NON-FINAL ACTION E-MAILED

PREVIOUS ALLOWANCE COUNT WITHDRAWN

Feb 01, 2018

PREVIOUS ALLOWANCE COUNT WITHDRAWN

WITHDRAWN FROM PUB - OG REVIEW QUERY

Jan 16, 2018

WITHDRAWN FROM PUB - OG REVIEW QUERY

ASSIGNED TO EXAMINER

Dec 27, 2017

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 27, 2017

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 27, 2017

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 25, 2017

NEW APPLICATION ENTERED

Other Marks by Trustees of Amherst College

Additional USPTO filings from the same owner.

AMH

AMHERST

88817077

Trustees of Amherst College

REGISTERED

QUI

QUILL & CRUMB

99287326

Trustees of Amherst College

REGISTERED

LOG

LogoMark

87634435

Trustees of Amherst College

REGISTERED

LOG

LogoMark

87634449

Trustees of Amherst College

REGISTERED

Other Marks in Class 025 — Clothing, footwear & headgear

Recently filed and registered marks in the same international class.

AMH

AMHERST COLLEGE MAMMOTHS

87617669

Trustees of Amherst College

REGISTERED

AMH

AMHERST

87630211

Trustees of Amherst College

REGISTERED

AMH

AMHERST COLLEGE

87630159

Trustees of Amherst College

REGISTERED

WES

WESTSIDE WOOLLY MAMMOTHS

87270247

General Sports Baseball, LLC

REGISTERED

Other Marks by Brenda M. Ulrich

Additional USPTO filings handled by the same attorney of record.

REC

RECORD STORE DAY

87046407

REGISTERED

LOG

LogoMark

86666463

REGISTERED

BAL

BALANCED INFORMATION FOR BETTER CARE

87015832

REGISTERED

SIM

SIMMONS

78747047

REGISTERED

AMHERST MAMMOTHS

Run a conflict check

Other Marks by Trustees of Amherst College

Other Marks in Class 025 — Clothing, footwear & headgear

Other Marks by Brenda M. Ulrich

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company