Who owns the MC-21 trademark?

The MC-21 trademark is owned by MC-21, Incorporated.

What class is the MC-21 trademark registered in?

The MC-21 trademark is registered in Class 040 (Treatment & processing of materials).

What is the serial number for MC-21?

The USPTO serial number for MC-21 is 74587585.

What is the registration number for MC-21?

MC-21 is registered under USPTO registration number 1920269.

Sealvo

Home Search: MC-21MC-21 #74587585

Back

Updated Sep 27, 2026·25 searches this week

View on USPTO TSDR Find similar marks

MC2

USPTO Trademark Record

REGISTERED

MC-21

SN 74587585·Reg 1920269·Filed Oct 19, 1994

Owner MC-21, Incorporated

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

MC-21 (Serial No. 74587585), Registration No. 1920269, is a registered US trademark filed on Oct 19, 1994 by MC-21, Incorporated. This trademark covers Class 040 (Treatment & processing of materials).

Section 8/9 declaration window: September 19, 2035

Conflict Analysis

Full conflict analysis for MC-21 (SN 74587585) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

MC-21 (Reg. #1920269) is a registered US trademark that has been protecting its owner, MC-21, Incorporated, since 1994. The mark covers Class 040 (Treatment & processing of materials). Goods and services include Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food a.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 19, 1994

SERIAL

74587585

REG#

1920269

REGISTERED

Sep 19, 1995

Filing Information

StatusREGISTERED

Filing DateOct 19, 1994

Serial Number74587585

Registration No.1920269

Registration DateSep 19, 1995

Status DateMay 05, 2025

Published for OppositionJun 27, 1995

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 040Treatment & processing of materials

US codes: 100, 103, 106

First use anywhere: Oct 31, 1993

First use in commerce: Oct 31, 1993

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

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

33 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 05, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

May 05, 2025

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

May 05, 2025

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

May 05, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Dec 06, 2024

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Sep 19, 2024

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

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

Sep 06, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 06, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 06, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 24, 2015

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Sep 24, 2015

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Sep 24, 2015

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Sep 24, 2015

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Aug 26, 2015

TEAS SECTION 8 & 9 RECEIVED

NOTICE OF DESIGN SEARCH CODE MAILED

Dec 06, 2008

NOTICE OF DESIGN SEARCH CODE MAILED

ASSIGNED TO PARALEGAL

Dec 31, 2005

ASSIGNED TO PARALEGAL

Oct 17, 2005

ASSIGNED TO PARALEGAL

REGISTERED - SEC. 15 ACKNOWLEDGED

Oct 17, 2005

REGISTERED - SEC. 15 ACKNOWLEDGED

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Oct 17, 2005

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Oct 17, 2005

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

TEAS SECTION 15 RECEIVED

Aug 16, 2005

TEAS SECTION 15 RECEIVED

TEAS SECTION 8 & 9 RECEIVED

Aug 16, 2005

TEAS SECTION 8 & 9 RECEIVED

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Aug 16, 2005

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Aug 16, 2005

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

REGISTERED - SEC. 15 AFFIDAVIT FILED

Aug 16, 2005

REGISTERED - SEC. 15 AFFIDAVIT FILED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 17, 2004

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Mar 22, 2001

REGISTERED - SEC. 8 (6-YR) ACCEPTED

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Nov 21, 2000

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

REGISTERED-PRINCIPAL REGISTER

Sep 19, 1995

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jun 27, 1995

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

May 26, 1995

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 14, 1995

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 09, 1995

ASSIGNED TO EXAMINER

Other Marks in Class 040 — Treatment & processing of materials

Recently filed and registered marks in the same international class.

88618342

MC Granite Countertops, LLC

REGISTERED

98666259

Murray Plumbing and Heating Corporation

REGISTERED

98302425

Makservi Craft & Print LLC

REGISTERED

STE

STEEL 21

86833733

Steel 21 Properties, LLC

REGISTERED

Other Marks by Jon Jekel

Additional USPTO filings handled by the same attorney of record.

GRA

GRAPHENE NANO-TECH

97511469

REGISTERED

COM

COMIC-CON

78714077

REGISTERED

SAN

SAN DIEGO COMIC CON INTERNATIONAL

78740332

REGISTERED

SUN

SUNRADON

90080978

REGISTERED

MC-21

Run a conflict check

Other Marks in Class 040 — Treatment & processing of materials

Other Marks by Jon Jekel

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company