Who owns the KRONK trademark?

The KRONK trademark is owned by 5555 MCGRAW LLC.

What class is the KRONK trademark registered in?

The KRONK trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for KRONK?

The USPTO serial number for KRONK is 86675638.

What is the registration number for KRONK?

KRONK is registered under USPTO registration number 4895230.

Sealvo

Home Search: KRONKKRONK #86675638

Back

Updated Oct 7, 2026·8 searches this week

View on USPTO TSDR Find similar marks

KRO

USPTO Trademark Record

REGISTERED

KRONK

SN 86675638·Reg 4895230·Filed Jun 26, 2015

Owner 5555 MCGRAW LLC

Education; providing of training; entertainment; sporting and cultural activities.

KRONK (Serial No. 86675638), Registration No. 4895230, is a registered US trademark filed on Jun 26, 2015 by 5555 MCGRAW LLC. This trademark covers Class 041 (Education & entertainment services).

Section 8/9 declaration window: February 04, 2036

Mark Intelligence

KRONK (Reg. #4895230) is a registered US trademark that has been protecting its owner, 5555 MCGRAW LLC, since 2015. The mark covers Class 041 (Education & entertainment services). Goods and services include Education; providing of training; entertainment; sporting and cultural activities.. The mark faced 1 opposition proceeding during prosecution.

FILED

Jun 26, 2015

SERIAL

86675638

REG#

4895230

REGISTERED

Feb 02, 2016

Filing Information

StatusREGISTERED

Filing DateJun 26, 2015

Serial Number86675638

Registration No.4895230

Registration DateFeb 02, 2016

Status DateMay 30, 2026

Published for OppositionNov 17, 2015

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Nov 30, 1985

First use in commerce: Nov 30, 1985

Education; providing of training; entertainment; sporting and cultural activities.

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

31 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 30, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

May 30, 2026

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

May 30, 2026

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

May 30, 2026

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

TEAS SECTION 8 & 9 RECEIVED

Mar 27, 2026

TEAS SECTION 8 & 9 RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

May 14, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

May 14, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

May 14, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 14, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 14, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Feb 02, 2025

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jul 24, 2024

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 24, 2024

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Jul 24, 2024

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 24, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 24, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jun 28, 2024

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 24, 2021

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jun 24, 2021

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

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Jun 24, 2021

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS SECTION 8 & 15 RECEIVED

Feb 15, 2021

TEAS SECTION 8 & 15 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Feb 02, 2021

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Feb 02, 2016

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Nov 17, 2015

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 17, 2015

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 28, 2015

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 06, 2015

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Oct 05, 2015

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Jul 03, 2015

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 02, 2015

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 30, 2015

NEW APPLICATION ENTERED

Other Marks by 5555 MCGRAW LLC

Additional USPTO filings from the same owner.

KRO

KRONK

85811770

5555 MCGRAW LLC

REGISTERED

EMA

EMANUEL STEWARD

86777881

5555 MCGRAW LLC

REGISTERED

KRO

KRONK

97097192

5555 MCGRAW LLC

REGISTERED

KRO

KRONK

74052028

5555 MCGRAW LLC

REGISTERED

Other Marks in Class 041 — Education & entertainment services

Recently filed and registered marks in the same international class.

KRO

KRONK

85811770

5555 MCGRAW LLC

REGISTERED

KRO

KRONK

97097192

5555 MCGRAW LLC

REGISTERED

KRO

KRONK

78819581

5555 MCGRAW LLC

REGISTERED

KRO

KRONK CHALLENGE

78420484

Brown, Harley K.

ABANDONED

Other Marks by Jenny T. Slocum

Additional USPTO filings handled by the same attorney of record.

RUG

RUGGED PROFESSIONAL

87942688

REGISTERED

HAN

HANDY GRILL

99547959

REGISTERED

THE

THE MAINTENANCE AUTHORITY

97448723

REGISTERED

WAL

WALL WIZARD DELUXE WALL CLEANING TOOL

99458773

REGISTERED

KRONK

Run a conflict check

Other Marks by 5555 MCGRAW LLC

Other Marks in Class 041 — Education & entertainment services

Other Marks by Jenny T. Slocum

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company