Who owns the MK trademark?

The MK trademark is owned by H.L. BLACHFORD, LTD..

What is the serial number for MK?

The USPTO serial number for MK is 74294358.

What is the registration number for MK?

MK is registered under USPTO registration number 1975560.

USPTO Trademark Record

REGISTERED

MK

Q: What class is the MK trademark registered in?

The MK trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use), Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations), Class 004 (Industrial oils, fuels, lubricants & candles).

SN 74294358·Reg 1975560·Filed Jul 15, 1992

Owner H.L. BLACHFORD, LTD.

Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fire extinguishing and fire prevention compositions; tempering and soldering preparations; substances for tanning animal skins and hides; adhesives for use in industry; compost, manures, fertilizers; biological preparations for use in industry and science.; Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other substances for laundry use; cleaning, polishing and abrasive preparations.; Industrial oils and greases, wax; lubricants; dust absorbing, wetting and binding compositions; fuels and illuminants; candles and wicks for lighting.

MK (Serial No. 74294358), Registration No. 1975560, is a registered US trademark filed on Jul 15, 1992 by H.L. BLACHFORD, LTD.. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use), Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations), Class 004 (Industrial oils, fuels, lubricants & candles).

Section 8/9 declaration window: May 28, 2036

Mark Intelligence

MK (Reg. #1975560) is a registered US trademark that has been protecting its owner, H.L. BLACHFORD, LTD., since 1992. The mark covers Class 001 (Chemicals for industrial, scientific & agricultural use), Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations) and Class 004 (Industrial oils, fuels, lubricants & candles) respectively. Goods and services include Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocesse.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jul 15, 1992

SERIAL

74294358

REG#

1975560

REGISTERED

May 28, 1996

Owner

Applicant

H.L. BLACHFORD, LTD.

Entity

Corporation

Address

2323 ROYAL WINDSOR DR, MISSISSAUGA, L5J 1K5

Country

Attorney

NameRobert Reynolds

Law firm

Robert Reynolds Klintworth & Rozenblat LLP

Docket

BLACH-003TM

Address

2045 W. GRAND AVE., STE. B PMB 84396, Chicago, IL 60612, United States

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Filing Information

StatusREGISTERED

Filing DateJul 15, 1992

Serial Number74294358

Registration No.1975560

Registration DateMay 28, 1996

Status DateJun 29, 2026

Published for OppositionApr 05, 1994

Next RenewalMay 28, 2036

Mark TypeTypeset (words/letters/numbers)

Attorney DocketBLACH-003TM

Status DescriptionLive and registered, renewed

Filing Signals

FILED

1992

YEARS AGO

34y

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 001Chemicals for industrial, scientific & agricultural use

US codes: 006

First use anywhere: Jun 30, 1972

First use in commerce: Jun 30, 1972

Class 003Non-medicated cosmetics, toiletry preparations & cleaning preparations

US codes: 052

First use anywhere: Jun 30, 1972

First use in commerce: Jun 30, 1972

Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other substances for laundry use; cleaning, polishing and abrasive preparations.

Class 004Industrial oils, fuels, lubricants & candles

US codes: 015

First use anywhere: Jun 30, 1972

First use in commerce: Jun 30, 1972

Industrial oils and greases, wax; lubricants; dust absorbing, wetting and binding compositions; fuels and illuminants; candles and wicks for lighting.

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

Status History

33 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 29, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jun 29, 2026

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Jun 29, 2026

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

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

Jun 29, 2026

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

TEAS SECTION 8 & 9 RECEIVED

Apr 28, 2026

TEAS SECTION 8 & 9 RECEIVED

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

May 28, 2025

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

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Oct 23, 2024

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 13, 2018

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Jul 06, 2016

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Jul 06, 2016

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Jul 06, 2016

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 05, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Apr 14, 2016

TEAS SECTION 8 & 9 RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 31, 2016

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 31, 2016

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

CASE FILE IN TICRS

Jun 06, 2007

CASE FILE IN TICRS

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

Sep 05, 2006

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Sep 05, 2006

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

ASSIGNED TO PARALEGAL

Aug 22, 2006

ASSIGNED TO PARALEGAL

PAPER RECEIVED

May 25, 2006

PAPER RECEIVED

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

May 25, 2006

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

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

Jun 28, 2002

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

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

May 07, 2002

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

REGISTERED-PRINCIPAL REGISTER

May 28, 1996

REGISTERED-PRINCIPAL REGISTER

EXTENSION OF TIME TO OPPOSE RECEIVED

May 06, 1994

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

Apr 05, 1994

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Mar 04, 1994

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 06, 1994

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 22, 1993

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

May 18, 1993

NON-FINAL ACTION MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 30, 1993

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Sep 24, 1992

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Sep 18, 1992

ASSIGNED TO EXAMINER

MK

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