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Official data from USPTO

MK

Did you know this trademark is already registered in United States?

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

MK

ST13

US500000072229264

Class

7, 21

Filing

72229264

Registration

819442

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

26

Latest update

11/30/2025

Trademark type

Word

Nice classes

7, 21

Filing date

10/04/1965

Registration date

11/29/1966

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

01/21/2017

Last transaction

11/30/2025

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

1964-11-00

First use in commerce

1964-11-00

Drawing code

1

Owner type

03

Owner location

DES PLAINES, IL

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

MERKLE-KORFF INDUSTRIES, INC.
MERKLE-KORFF GEAR CO.

Representatives

ANDREW G. COLOMBO HOVEY WILLIAMS LLP

Technical classification

Nice Classes

Class 7Class 21

Vienna Codes

No Vienna codes available.

Goods and services

Class 7

No specification.

Class 21

FRACTIONAL HORSEPOWER ELECTRIC MOTORS

Publications

History of USPTO decisions and trademark events.

26 publications found

REM2

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

11/29/2025

NA89

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

01/21/2017

RNL3

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

01/21/2017

89AG

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

01/21/2017

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

01/21/2017

E89R

TEAS SECTION 8 & 9 RECEIVED

11/11/2016

REM2

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

11/29/2015

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

02/19/2013

REAP

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

02/19/2013

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

11/14/2012

CORV

REVIEW OF CORRESPONDENCE COMPLETE

12/12/2010

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

12/12/2010

MAIL

PAPER RECEIVED

10/14/2010

CFIT

CASE FILE IN TICRS

02/02/2009

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

05/10/2007

89AG

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

05/10/2007

PR89

RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 9

03/14/2007

MAIL

PAPER RECEIVED

03/14/2007

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

03/14/2007

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

01/24/2007

PR89

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

09/29/2006

PLGL

ASSIGNED TO PARALEGAL

09/29/2006

89AF

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

07/06/2006

E89R

TEAS SECTION 8 & 9 RECEIVED

07/06/2006

REN1

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

11/29/1986

9.AF

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

09/15/1986

Continuous trademark protection

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