Who owns the BLOCKS trademark?

The BLOCKS trademark is owned by Wu, Yanfeng.

What class is the BLOCKS trademark registered in?

The BLOCKS trademark is registered in Class 026 (Lace, embroidery, ribbons, buttons & haberdashery).

What is the serial number for BLOCKS?

The USPTO serial number for BLOCKS is 98678368.

What is the registration number for BLOCKS?

BLOCKS is registered under USPTO registration number 8120550.

Sealvo

Home Search: BLOCKSBLOCKS #98678368

Back

Updated Oct 31, 2026·32 searches this week

View on USPTO TSDR Find similar marks

Section 8 declaration window

January 27, 2032

1913 days remaining

BLO

BLOCKS

REGISTERED

Serial: 98678368
Reg: 8120550
Filed: Aug 01, 2024
Owner: Wu, Yanfeng

Lace and embroidery, and haberdashery ribbons and bows; buttons, hooks and eyes, pins and needles; artificial flowers; hair decorations; false hair.

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 026Lace, embroidery, ribbons, buttons & haberdashery

US codes: 037, 039, 040, 042, 050

First use anywhere: May 12, 2025

First use in commerce: May 12, 2025

Lace and embroidery, and haberdashery ribbons and bows; buttons, hooks and eyes, pins and needles; artificial flowers; hair decorations; false hair.

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

Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Jan 27, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jan 27, 2026

Code NRCC

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jan 05, 2026

Code CNPR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jan 05, 2026

Code SUNA

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jan 03, 2026

Code AITU

STATEMENT OF USE PROCESSING COMPLETE

Jan 03, 2026

Code SUPC

TEAS STATEMENT OF USE RECEIVED

Jun 28, 2025

Code EISU

USE AMENDMENT FILED

Jun 28, 2025

Code IUAF

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jan 14, 2025

Code NOAM

PUBLISHED FOR OPPOSITION

Dec 03, 2024

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 03, 2024

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 27, 2024

Code NONP

ASSIGNED TO EXAMINER

Nov 12, 2024

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 12, 2024

Code CNSA

NEW APPLICATION ENTERED

Aug 01, 2024

Code NWAP

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 01, 2024

Code NWOS

BLOCKS

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Wu, Yanfeng

Other Marks in Class 026 — Lace, embroidery, ribbons, buttons & haberdashery

Other Marks by Reine Rooney

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Industries

USPTO Deadlines

Compare

Resources

Company