Who owns the BLOCK BLAST! trademark?

The BLOCK BLAST! trademark is owned by ARETIS LIMITED.

What class is the BLOCK BLAST! trademark registered in?

The BLOCK BLAST! trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for BLOCK BLAST!?

The USPTO serial number for BLOCK BLAST! is 99548872.

What is the registration number for BLOCK BLAST!?

BLOCK BLAST! is registered under USPTO registration number 8263564.

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Updated Nov 5, 2026·35 searches this week

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Section 8 declaration window

May 19, 2032

2023 days remaining

BLO

BLOCK BLAST!

REGISTERED

Serial: 99548872
Reg: 8263564
Filed: Dec 15, 2025
Owner: ARETIS LIMITED

Advertising; business management, organization and administration; office functions.

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 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Sep 10, 2025

First use in commerce: Sep 10, 2025

Advertising; business management, organization and administration; office functions.

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

Status History

15 events

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 15, 2026

Code NRCC

REGISTERED-PRINCIPAL REGISTER

May 19, 2026

Code R.PR

PUBLISHED FOR OPPOSITION

Mar 31, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 31, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 25, 2026

Code NONP

EXAMINERS AMENDMENT -WRITTEN

Mar 04, 2026

Code CNEA

EXAMINERS AMENDMENT E-MAILED

Mar 04, 2026

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Mar 04, 2026

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Mar 04, 2026

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 04, 2026

Code CNSA

ASSIGNED TO EXAMINER

Feb 27, 2026

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 26, 2026

Code NWOS

NOTICE OF DESIGN SEARCH CODE E-MAILED

Feb 26, 2026

Code MDSM

NEW APPLICATION ENTERED

Dec 15, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Dec 15, 2025

Code MAFR

BLOCK BLAST!

What to file next

Full Goods & Services

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