Who owns the NAMMU21 trademark?

The NAMMU21 trademark is owned by Nammu21, Inc..

What class is the NAMMU21 trademark registered in?

The NAMMU21 trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for NAMMU21?

The USPTO serial number for NAMMU21 is 87640420.

What is the registration number for NAMMU21?

NAMMU21 is registered under USPTO registration number 6315942.

NAM

USPTO Trademark Record

REGISTERED

NAMMU21

SN 87640420·Reg 6315942·Filed Oct 10, 2017

Owner Nammu21, Inc.

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

NAMMU21 (Serial No. 87640420), Registration No. 6315942, is a registered US trademark filed on Oct 10, 2017 by Nammu21, Inc.. This trademark covers Class 009 (Electronics, software & scientific instruments).

Renewal window: April 06, 2027181 days remaining

Mark Intelligence

NAMMU21 (Reg. #6315942) is a registered US trademark that has been protecting its owner, Nammu21, Inc., since 2017. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 10, 2017

SERIAL

87640420

REG#

6315942

REGISTERED

Apr 06, 2021

Owner

Applicant

Nammu21, Inc.

Entity

Corporation

State

Address

58 Spring Street TH1, Greenwich, CT, 06830

Country

Attorney

NameKristin S. Cornuelle

Law firm

Kristin S. Cornuelle ORRICK, HERRINGTON & SUTCLIFFE LLP

Docket

36645.1

Address

2050 MAIN ST., SUITE 1100, IRVINE, CA 92614, United States

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateOct 10, 2017

Serial Number87640420

Registration No.6315942

Registration DateApr 06, 2021

Status DateApr 06, 2021

Published for OppositionFeb 27, 2018

Mark TypeStandard characters

Attorney Docket36645.1

Status DescriptionLive and registered

Filing Signals

FILED

2017

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

Search 14M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Aug 21, 2019

First use in commerce: Aug 21, 2019

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

Status History

41 events

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

Apr 06, 2026

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 19, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 19, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Aug 19, 2025

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 19, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 19, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Apr 06, 2021

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Mar 03, 2021

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Mar 02, 2021

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Feb 26, 2021

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Jan 21, 2021

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Jan 21, 2021

USE AMENDMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 27, 2020

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 5 GRANTED

Oct 26, 2020

SOU EXTENSION 5 GRANTED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Oct 22, 2020

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU TEAS EXTENSION RECEIVED

Oct 13, 2020

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 5 FILED

Oct 13, 2020

SOU EXTENSION 5 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Apr 09, 2020

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Apr 07, 2020

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 4 FILED

Apr 07, 2020

SOU EXTENSION 4 FILED

SOU EXTENSION 4 GRANTED

Apr 07, 2020

SOU EXTENSION 4 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 26, 2019

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Oct 24, 2019

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Oct 24, 2019

SOU EXTENSION 3 FILED

SOU EXTENSION 3 GRANTED

Oct 24, 2019

SOU EXTENSION 3 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Apr 10, 2019

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Apr 08, 2019

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Apr 08, 2019

SOU EXTENSION 2 FILED

SOU EXTENSION 2 GRANTED

Apr 08, 2019

SOU EXTENSION 2 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 18, 2018

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Oct 16, 2018

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Oct 16, 2018

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Oct 16, 2018

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Apr 24, 2018

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Feb 27, 2018

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 27, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 07, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 22, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jan 18, 2018

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 18, 2017

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 13, 2017

NEW APPLICATION ENTERED

Other Marks in Class 009 — Electronics, software & scientific instruments

Recently filed and registered marks in the same international class.

NAM

NAMMU21

87512268

Nammu21, Inc.

REGISTERED

NNA

N NAMMU21

87512271

Nammu21, Inc.

REGISTERED

NAMMU21

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Other Marks by Nammu21, Inc.

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Kristin S. Cornuelle

Resources

Company