Who owns the KENMARK trademark?

The KENMARK trademark is owned by Kenmark Optical Inc..

What class is the KENMARK trademark registered in?

The KENMARK trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for KENMARK?

The USPTO serial number for KENMARK is 73484846.

What is the registration number for KENMARK?

KENMARK is registered under USPTO registration number 1327569.

Sealvo

Home Search: KENMARKKENMARK #73484846

Back

Updated Oct 27, 2026·16 searches this week

View on USPTO TSDR Find similar marks

KEN

USPTO Trademark Record

REGISTERED

KENMARK

SN 73484846·Reg 1327569·Filed Jun 12, 1984

Owner Kenmark Optical Inc.

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

KENMARK (Serial No. 73484846), Registration No. 1327569, is a registered US trademark filed on Jun 12, 1984 by Kenmark Optical Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: March 26, 2035

Mark Intelligence

KENMARK (Reg. #1327569) is a registered US trademark that has been protecting its owner, Kenmark Optical Inc., since 1984. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jun 12, 1984

SERIAL

73484846

REG#

1327569

REGISTERED

Mar 26, 1985

Filing Information

StatusREGISTERED

Filing DateJun 12, 1984

Serial Number73484846

Registration No.1327569

Registration DateMar 26, 1985

Status DateAug 01, 2025

Published for OppositionJan 15, 1985

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 101

First use anywhere: May 14, 1981

First use in commerce: May 14, 1981

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

46 events

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Sep 24, 2025

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

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

Aug 01, 2025

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Aug 01, 2025

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

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

Aug 01, 2025

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 31, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Mar 12, 2025

TEAS SECTION 8 & 9 RECEIVED

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

Mar 26, 2024

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

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

Sep 14, 2023

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 14, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 14, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Sep 07, 2023

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 07, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 07, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Apr 14, 2022

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Apr 14, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 14, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Apr 14, 2022

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 14, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Apr 14, 2022

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Sep 04, 2019

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 04, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Jul 19, 2016

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 19, 2016

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Apr 10, 2014

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

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

Apr 10, 2014

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Apr 10, 2014

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 10, 2014

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Mar 27, 2014

TEAS SECTION 8 & 9 RECEIVED

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

Mar 27, 2014

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

CASE FILE IN TICRS

May 23, 2008

CASE FILE IN TICRS

ASSIGNED TO PARALEGAL

Dec 01, 2005

ASSIGNED TO PARALEGAL

CORRECTION UNDER SECTION 7 - PROCESSED

Dec 01, 2005

CORRECTION UNDER SECTION 7 - PROCESSED

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

Jun 15, 2004

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jun 15, 2004

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Apr 16, 2004

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

AMENDMENT UNDER SECTION 7 - PROCESSED

Jan 15, 2002

AMENDMENT UNDER SECTION 7 - PROCESSED

SEC 7 REQUEST FILED

Nov 07, 2001

SEC 7 REQUEST FILED

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

Jun 25, 1991

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

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

Feb 20, 1991

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

REGISTERED-PRINCIPAL REGISTER

Mar 26, 1985

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jan 15, 1985

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jan 02, 1985

NOTICE OF PUBLICATION

Dec 06, 1984

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 26, 1984

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINER'S AMENDMENT MAILED

Oct 19, 1984

EXAMINER'S AMENDMENT MAILED

ASSIGNED TO EXAMINER

Oct 10, 1984

ASSIGNED TO EXAMINER

Other Marks by Kenmark Optical Inc.

Additional USPTO filings from the same owner.

SHI

SHIFT YOUR VIEW

88600140

Kenmark Optical, Inc.

REGISTERED

PAR

PARADIGM

88317827

Kenmark Optical, Inc.

REGISTERED

BAX

BAXTER + BONNY

87337268

Kenmark Optical, Inc.

REGISTERED

98123755

Kenmark Optical, Inc.

REGISTERED

Other Marks in Class 042 — Scientific, technology & SaaS services

Recently filed and registered marks in the same international class.

KEN

KENMARK EYEWEAR DESIGNERS & DISTRIBUTORS OF QUALITY EYEWEAR EST 1972 LOU / KY

87940695

Kenmark Optical, Inc.

ABANDONED

Other Marks by Amy Sullivan Cahill

Additional USPTO filings handled by the same attorney of record.

ARB

ARBORVISTA

99975572

REGISTERED

BEO

BEONDTV

88447322

REGISTERED

THE

THE PROOF IS HERE

88920843

REGISTERED

RUR

RURAL LOGIC

90287153

REGISTERED

KENMARK

Run a conflict check

Other Marks by Kenmark Optical Inc.

Other Marks in Class 042 — Scientific, technology & SaaS services

Other Marks by Amy Sullivan Cahill

Get pre-filing clearance

Search 14M+ trademarks

Industries

USPTO Deadlines

Compare

Resources

Company