Who owns the CH trademark?

The CH trademark is owned by Clark Hill PLC.

What class is the CH trademark registered in?

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

What is the serial number for CH?

The USPTO serial number for CH is 90210776.

What is the registration number for CH?

CH is registered under USPTO registration number 6421939.

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Updated Oct 25, 2026·24 searches this week

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USPTO Trademark Record

REGISTERED

CH

SN 90210776·Reg 6421939·Filed Sep 25, 2020

Owner Clark Hill PLC

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

CH (Serial No. 90210776), Registration No. 6421939, is a registered US trademark filed on Sep 25, 2020 by Clark Hill PLC. This trademark covers Class 045 (Legal, security & personal social services).

Section 8/9 declaration window: July 14, 2031

Mark Intelligence

CH (Reg. #6421939) is a registered US trademark that has been protecting its owner, Clark Hill PLC, since 2020. 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

Sep 25, 2020

SERIAL

90210776

REG#

6421939

REGISTERED

Jul 13, 2021

Filing Information

StatusREGISTERED

Filing DateSep 25, 2020

Serial Number90210776

Registration No.6421939

Registration DateJul 13, 2021

Status DateSep 27, 2026

Published for OppositionMar 23, 2021

Filing Basis & Declarations

Use 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: May 05, 2021

First use in commerce: May 05, 2021

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.

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Status History

25 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 27, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Sep 27, 2026

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

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

Sep 27, 2026

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

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

Jul 13, 2026

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

TEAS SECTION 8 & 15 RECEIVED

Jul 13, 2026

TEAS SECTION 8 & 15 RECEIVED

REGISTERED-PRINCIPAL REGISTER

Jul 13, 2021

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jun 09, 2021

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jun 08, 2021

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

May 29, 2021

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

May 29, 2021

STATEMENT OF USE PROCESSING COMPLETE

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

May 18, 2021

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

TEAS STATEMENT OF USE RECEIVED

May 18, 2021

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

May 18, 2021

USE AMENDMENT FILED

PUBLISHED FOR OPPOSITION

Mar 23, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 23, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 03, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Feb 16, 2021

ASSIGNED TO EXAMINER

EXAMINERS AMENDMENT -WRITTEN

Feb 16, 2021

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Feb 16, 2021

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Feb 16, 2021

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Feb 16, 2021

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 16, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Nov 06, 2020

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 05, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 29, 2020

NEW APPLICATION ENTERED

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