Who owns the O.K. LABS trademark?

The O.K. LABS trademark is owned by DONEL CORPORATION.

What class is the O.K. LABS trademark registered in?

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

What is the serial number for O.K. LABS?

The USPTO serial number for O.K. LABS is 74707253.

What is the registration number for O.K. LABS?

O.K. LABS is registered under USPTO registration number 1996823.

Sealvo

Home Search: O.K. LABSO.K. LABS #74707253

Back

Updated Sep 30, 2026·26 searches this week

View on USPTO TSDR Find similar marks

OKL

USPTO Trademark Record

REGISTERED

O.K. LABS

SN 74707253·Reg 1996823·Filed Jul 28, 1995

Owner DONEL CORPORATION

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.

O.K. LABS (Serial No. 74707253), Registration No. 1996823, is a registered US trademark filed on Jul 28, 1995 by DONEL CORPORATION. This trademark covers Class 042 (Scientific, technology & SaaS services).

renewal grace 30y period: March 01, 2027151 days remaining

Conflict Analysis

Full conflict analysis for O.K. LABS (SN 74707253) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

O.K. LABS (Reg. #1996823) is a registered US trademark that has been protecting its owner, DONEL CORPORATION, since 1995. 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

Jul 28, 1995

SERIAL

74707253

REG#

1996823

REGISTERED

Aug 27, 1996

Filing Information

StatusREGISTERED

Filing DateJul 28, 1995

Serial Number74707253

Registration No.1996823

Registration DateAug 27, 1996

Status DateNov 11, 2016

Published for OppositionJun 04, 1996

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: 100, 101

First use anywhere: Oct 01, 1936

First use in commerce: Oct 01, 1936

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

34 events

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

Aug 27, 2025

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Sep 24, 2024

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Sep 24, 2024

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 24, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jun 18, 2021

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Jun 18, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 18, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 18, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 18, 2021

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 11, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Nov 11, 2016

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Nov 11, 2016

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED

Nov 11, 2016

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED

TEAS SECTION 8 & 9 RECEIVED

Aug 30, 2016

TEAS SECTION 8 & 9 RECEIVED

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

Apr 11, 2007

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Apr 11, 2007

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

ASSIGNED TO PARALEGAL

Apr 06, 2007

ASSIGNED TO PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Feb 21, 2007

TEAS SECTION 8 & 9 RECEIVED

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

Feb 21, 2007

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

CASE FILE IN TICRS

Jul 10, 2006

CASE FILE IN TICRS

POST REGISTRATION ACTION MAILED NO RESPONSE REQUIRED

Feb 13, 2004

POST REGISTRATION ACTION MAILED NO RESPONSE REQUIRED

Feb 13, 2004

POST REGISTRATION ACTION MAILED NO RESPONSE REQUIRED

PAPER RECEIVED

Sep 11, 2003

PAPER RECEIVED

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

Oct 10, 2002

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

PAPER RECEIVED

Aug 28, 2002

PAPER RECEIVED

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

Aug 28, 2002

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

REGISTERED-PRINCIPAL REGISTER

Aug 27, 1996

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jun 04, 1996

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

May 03, 1996

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 22, 1996

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINER'S AMENDMENT MAILED

Mar 15, 1996

EXAMINER'S AMENDMENT MAILED

NON-FINAL ACTION MAILED

Feb 29, 1996

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Feb 06, 1996

ASSIGNED TO EXAMINER

Feb 05, 1996

ASSIGNED TO EXAMINER

Other Marks by DONEL CORPORATION

Additional USPTO filings from the same owner.

KOS

KOSHER WITHOUT COMPROMISE

98846555

DONEL CORPORATION

REGISTERED

72207290

DONEL CORPORATION

REGISTERED

74654429

DONEL CORPORATION

REGISTERED

POL

POLY-SASH

73188734

DONEL CORPORATION

ABANDONED

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

Recently filed and registered marks in the same international class.

IMO

I'M O.K.

75616472

SOUTHERN VALLEY ALLIANCE FOR BATTERED WOMEN

REGISTERED

VEL

VELVET LABS

99611448

Velvet Labs LLC

REGISTERED

BEK

BEKIND LABS

79432618

Bekind Labs KOREA LLC

REGISTERED

LET

LETHAL LABS

99600759

Gabrielle P Pate

REGISTERED

Other Marks by Neil B Friedman

Additional USPTO filings handled by the same attorney of record.

YOU

YOUR RECIPE FOR GREATER TASTE.

99066333

REGISTERED

WON

WONDER JUICE

97735717

REGISTERED

DON

DON FINO

73558660

REGISTERED

FT5

FT550

88131726

REGISTERED

O.K. LABS

Run a conflict check

Other Marks by DONEL CORPORATION

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

Other Marks by Neil B Friedman

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company