Who owns the CHATBLK trademark?

The CHATBLK trademark is owned by BlackRock Finance, Inc..

What class is the CHATBLK trademark registered in?

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

What is the serial number for CHATBLK?

The USPTO serial number for CHATBLK is 98830163.

What is the registration number for CHATBLK?

CHATBLK is registered under USPTO registration number 8382250.

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Updated Nov 3, 2026·24 searches this week

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Section 8 declaration window

August 04, 2032

2100 days remaining

CHA

CHATBLK

REGISTERED

Serial: 98830163
Reg: 8382250
Filed: Oct 31, 2024
Owner: BlackRock Finance, Inc.

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.

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Feb 17, 2026

First use in commerce: Feb 17, 2026

This description is as filed with the USPTO and defines the scope of trademark protection.

Status History

15 events

REGISTERED-PRINCIPAL REGISTER

Aug 04, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 04, 2026

Code NRCC

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jul 15, 2026

Code CNPR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jul 15, 2026

Code SUNA

STATEMENT OF USE PROCESSING COMPLETE

May 18, 2026

Code SUPC

TEAS STATEMENT OF USE RECEIVED

Feb 19, 2026

Code EISU

USE AMENDMENT FILED

Feb 19, 2026

Code IUAF

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Aug 19, 2025

Code NOAM

PUBLISHED FOR OPPOSITION

Jun 24, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 24, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 18, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

May 22, 2025

Code CNSA

ASSIGNED TO EXAMINER

Apr 30, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 26, 2025

Code NWOS

NEW APPLICATION ENTERED

Oct 31, 2024

Code NWAP

CHATBLK

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