Who owns the JK trademark?

The JK trademark is owned by The Koewler Law Firm, Inc..

What class is the JK trademark registered in?

The JK trademark is registered in Class 045 (Legal, security & personal social services).

What is the serial number for JK?

The USPTO serial number for JK is 85301175.

What is the registration number for JK?

JK is registered under USPTO registration number 4066732.

Sealvo

Home Search: JKJK #85301175

Back

Updated Sep 19, 2026·32 searches this week

View on USPTO TSDR Find similar marks

USPTO Trademark Record

REGISTERED

JK

SN 85301175·Reg 4066732·Filed Apr 21, 2011

Owner The Koewler Law Firm, Inc.

Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

JK (Serial No. 85301175), Registration No. 4066732, is a registered US trademark filed on Apr 21, 2011 by The Koewler Law Firm, Inc.. This trademark covers Class 045 (Legal, security & personal social services).

Section 8/9 declaration window: December 08, 2031

Conflict Analysis

Full conflict analysis for JK (SN 85301175) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

JK (Reg. #4066732) is a registered US trademark that has been protecting its owner, The Koewler Law Firm, Inc., since 2011. The mark covers Class 045 (Legal, security & personal social services). Goods and services include Legal services; security services for the physical protection of tangible property and individuals; dating services, onl.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 21, 2011

SERIAL

85301175

REG#

4066732

REGISTERED

Dec 06, 2011

Filing Information

StatusREGISTERED

Filing DateApr 21, 2011

Serial Number85301175

Registration No.4066732

Registration DateDec 06, 2011

Status DateDec 16, 2021

Published for OppositionSep 20, 2011

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 045Legal, security & personal social services

US codes: 100, 101

First use anywhere: Aug 21, 2008

First use in commerce: Aug 21, 2008

Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

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

29 events

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

Dec 16, 2021

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Dec 16, 2021

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Dec 16, 2021

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

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Dec 15, 2021

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 19, 2021

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

Apr 19, 2021

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

TEAS SECTION 8 & 9 RECEIVED

Jan 06, 2021

TEAS SECTION 8 & 9 RECEIVED

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

Dec 06, 2020

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 10, 2019

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Jan 12, 2018

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

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

Jan 12, 2018

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 08, 2018

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 04, 2018

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS SECTION 8 & 15 RECEIVED

Dec 12, 2017

TEAS SECTION 8 & 15 RECEIVED

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

Dec 06, 2016

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

REGISTERED-PRINCIPAL REGISTER

Dec 06, 2011

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Sep 20, 2011

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 20, 2011

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

LAW OFFICE PUBLICATION REVIEW COMPLETED

Aug 12, 2011

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Aug 11, 2011

ASSIGNED TO LIE

ASSIGNED TO EXAMINER

Jul 29, 2011

ASSIGNED TO EXAMINER

EXAMINERS AMENDMENT -WRITTEN

Jul 29, 2011

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jul 29, 2011

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jul 29, 2011

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jul 29, 2011

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 29, 2011

APPROVED FOR PUB - PRINCIPAL REGISTER

NOTICE OF DESIGN SEARCH CODE MAILED

Apr 26, 2011

NOTICE OF DESIGN SEARCH CODE MAILED

NEW APPLICATION ENTERED

Apr 25, 2011

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 25, 2011

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Other Marks by The Koewler Law Firm, Inc.

Additional USPTO filings from the same owner.

PRO

PROTECTING A SENIOR'S LIFE SAVINGS

85239567

The Koewler Law Firm, Inc.

REGISTERED

Other Marks in Class 045 — Legal, security & personal social services

Recently filed and registered marks in the same international class.

90091775

JustKibbitz Corp.

REGISTERED

JKA

JK ASTROLOGY

98512548

Prots, Cole

REGISTERED

JKR

JK ROWLING

85130902

Rowling, Joanne

REGISTERED

JKL

JK LAW

90122820

Jonathan Kline, P.A.

REGISTERED

Other Marks by Dominic A Frisina

Additional USPTO filings handled by the same attorney of record.

GLO

GLOBAL TELEHEALTH SERVICES

99492514

REGISTERED

AFF

AFFILIATECON

98959989

REGISTERED

GRI

GRINGOS & MARIACHIS

99584205

REGISTERED

EXC

EXCEED!

76388290

REGISTERED

JK

Run a conflict check

Other Marks by The Koewler Law Firm, Inc.

Other Marks in Class 045 — Legal, security & personal social services

Other Marks by Dominic A Frisina

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company