Who owns the CLARKSON trademark?

The CLARKSON trademark is owned by EMERSON VULCAN HOLDING LLC.

What class is the CLARKSON trademark registered in?

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

What is the serial number for CLARKSON?

The USPTO serial number for CLARKSON is 73727619.

What is the registration number for CLARKSON?

CLARKSON is registered under USPTO registration number 1524274.

CLA

USPTO Trademark Record

REGISTERED

CLARKSON

SN 73727619·Reg 1524274·Filed May 10, 1988

Owner EMERSON VULCAN HOLDING LLC

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.

CLARKSON (Serial No. 73727619), Registration No. 1524274, is a registered US trademark filed on May 10, 1988 by EMERSON VULCAN HOLDING LLC. This trademark covers Class 009 (Electronics, software & scientific instruments).

Section 8/9 declaration window: February 14, 2029

Mark Intelligence

CLARKSON (Reg. #1524274) is a registered US trademark that has been protecting its owner, EMERSON VULCAN HOLDING LLC, since 1988. 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

May 10, 1988

SERIAL

73727619

REG#

1524274

REGISTERED

Feb 14, 1989

Owner

Applicant

EMERSON VULCAN HOLDING LLC

Entity

LLC

State

Address

19200 Northwest Freeway, Houston, TX, 77065

Country

Attorney

NameLi Zhu

Law firm

Li Zhu Quarles & Brady LLP

Docket

148571.00614

Address

2020 K Street, NW, Suite 400, Washington, DC 20006-1806, United States

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Filing Information

StatusREGISTERED

Filing DateMay 10, 1988

Serial Number73727619

Registration No.1524274

Registration DateFeb 14, 1989

Status DateAug 23, 2018

Published for OppositionNov 22, 1988

Next RenewalFebruary 14, 2029

Mark TypeTypeset (words/letters/numbers)

Attorney Docket148571.00614

Status DescriptionLive and registered, renewed

Filing Signals

FILED

1988

YEARS AGO

38y

CLASSES

MADRID FILINGS

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 026

First use anywhere: Dec 31, 1949

First use in commerce: Dec 31, 1949

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

Status History

46 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Sep 16, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Sep 16, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Sep 16, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 16, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 16, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 03, 2022

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Mar 03, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 03, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Mar 03, 2022

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 03, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 03, 2022

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 23, 2018

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Aug 23, 2018

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Aug 23, 2018

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Aug 23, 2018

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

TEAS SECTION 8 & 9 RECEIVED

Aug 14, 2018

TEAS SECTION 8 & 9 RECEIVED

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

Feb 14, 2018

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

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Oct 04, 2017

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Oct 04, 2017

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Sep 06, 2017

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Sep 07, 2016

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jul 01, 2015

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

Sep 28, 2012

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 28, 2012

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Apr 27, 2009

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 27, 2009

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Feb 28, 2009

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Feb 28, 2009

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

ASSIGNED TO PARALEGAL

Feb 23, 2009

ASSIGNED TO PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Feb 20, 2009

TEAS SECTION 8 & 9 RECEIVED

AMENDMENT UNDER SECTION 7 - PROCESSED

Oct 09, 2008

AMENDMENT UNDER SECTION 7 - PROCESSED

CASE FILE IN TICRS

Jul 28, 2008

CASE FILE IN TICRS

ASSIGNED TO PARALEGAL

Jul 23, 2008

ASSIGNED TO PARALEGAL

TEAS SECTION 7 REQUEST RECEIVED

Jun 18, 2008

TEAS SECTION 7 REQUEST RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 07, 2006

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 23, 2005

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Jan 14, 1995

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

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

Jul 26, 1994

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

REGISTERED-PRINCIPAL REGISTER

Feb 14, 1989

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Nov 22, 1988

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Oct 22, 1988

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 31, 1988

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT MAILED

Aug 22, 1988

EXAMINERS AMENDMENT MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 22, 1988

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Jul 15, 1988

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Jul 06, 1988

ASSIGNED TO EXAMINER

CLARKSON

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