Who owns the CK trademark?

The CK trademark is owned by Calvin Klein Trademark Trust.

What is the serial number for CK?

The USPTO serial number for CK is 75091007.

What is the registration number for CK?

CK is registered under USPTO registration number 2234623.

Sealvo

Home Search: CKCK #75091007

Back

Updated Sep 16, 2026·41 searches this week

View on USPTO TSDR Find similar marks

USPTO Trademark Record

REGISTERED

CK

Q: What class is the CK trademark registered in?

The CK trademark is registered in Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations).

SN 75091007·Reg 2234623·Filed Apr 19, 1996

Owner Calvin Klein Trademark Trust

Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other substances for laundry use; cleaning, polishing and abrasive preparations.

CK (Serial No. 75091007), Registration No. 2234623, is a registered US trademark filed on Apr 19, 1996 by Calvin Klein Trademark Trust. This trademark covers Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations).

Section 8/9 declaration window: March 23, 2029

Conflict Analysis

Full conflict analysis for CK (SN 75091007) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

CK (Reg. #2234623) is a registered US trademark that has been protecting its owner, Calvin Klein Trademark Trust, since 1996. The mark covers Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations). Goods and services include Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 19, 1996

SERIAL

75091007

REG#

2234623

REGISTERED

Mar 23, 1999

Filing Information

StatusREGISTERED

Filing DateApr 19, 1996

Serial Number75091007

Registration No.2234623

Registration DateMar 23, 1999

Status DateAug 20, 2018

Published for OppositionJun 03, 1997

Filing Basis & Declarations

Use Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 003Non-medicated cosmetics, toiletry preparations & cleaning preparations

US codes: 001, 004, 006, 050, 051, 052

First use anywhere: Jun 06, 1998

First use in commerce: Jun 06, 1998

Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other substances for laundry use; cleaning, polishing and abrasive preparations.

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

38 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Sep 13, 2023

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Sep 13, 2023

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Sep 13, 2023

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 13, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 13, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 20, 2018

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Aug 20, 2018

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Aug 20, 2018

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Aug 20, 2018

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

TEAS SECTION 8 & 9 RECEIVED

Aug 09, 2018

TEAS SECTION 8 & 9 RECEIVED

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

Mar 23, 2018

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

NOTICE OF SUIT

Jun 07, 2012

NOTICE OF SUIT

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

Mar 31, 2009

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Mar 31, 2009

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

ASSIGNED TO PARALEGAL

Mar 23, 2009

ASSIGNED TO PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Mar 19, 2009

TEAS SECTION 8 & 9 RECEIVED

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

Jul 29, 2005

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

POST REGISTRATION ACTION MAILED - SEC. 8 & 15

Apr 05, 2005

POST REGISTRATION ACTION MAILED - SEC. 8 & 15

ASSIGNED TO PARALEGAL

Mar 29, 2005

ASSIGNED TO PARALEGAL

PAPER RECEIVED

Feb 14, 2005

PAPER RECEIVED

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

Feb 14, 2005

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

REGISTERED-PRINCIPAL REGISTER

Mar 23, 1999

REGISTERED-PRINCIPAL REGISTER

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jan 27, 1999

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 17, 1998

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Jun 17, 1998

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Jun 11, 1998

ASSIGNED TO EXAMINER

USE AMENDMENT FILED

May 13, 1998

USE AMENDMENT FILED

STATEMENT OF USE PROCESSING COMPLETE

May 13, 1998

STATEMENT OF USE PROCESSING COMPLETE

SOU EXTENSION 1 GRANTED

Mar 23, 1998

SOU EXTENSION 1 GRANTED

SOU EXTENSION 1 FILED

Feb 09, 1998

SOU EXTENSION 1 FILED

NOA MAILED - SOU REQUIRED FROM APPLICANT

Aug 26, 1997

NOA MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jun 03, 1997

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

May 02, 1997

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 13, 1997

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 06, 1997

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Nov 12, 1996

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Oct 28, 1996

ASSIGNED TO EXAMINER

Oct 11, 1996

ASSIGNED TO EXAMINER

Other Marks by Calvin Klein Trademark Trust

Additional USPTO filings from the same owner.

CAL

CALVIN KLEIN

74521943

Calvin Klein Trademark Trust

REGISTERED

CAL

CALVIN KLEIN

74564396

Calvin Klein Trademark Trust

REGISTERED

CAL

CALVIN KLEIN

73583532

CALVIN KLEIN TRADEMARK TRUST

REGISTERED

CKC

CK CALVIN KLEIN

74801448

CALVIN KLEIN TRADEMARK TRUST

REGISTERED

Other Marks in Class 003 — Non-medicated cosmetics, toiletry preparations & cleaning preparations

Recently filed and registered marks in the same international class.

99001590

The Trustee of the Calvin Klein Trademark Trust

PENDING

74548181

CSK Enterprises, Inc.

ABANDONED

74801840

Crompton & Knowles Corporation

ABANDONED

73599034

KUO, CHAO CHEN

ABANDONED

CK

Run a conflict check

Other Marks by Calvin Klein Trademark Trust

Other Marks in Class 003 — Non-medicated cosmetics, toiletry preparations & cleaning preparations

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company