Who owns the SIENON trademark?

The SIENON trademark is owned by Jia Yang.

What class is the SIENON trademark registered in?

The SIENON trademark is registered in Class 028 (Games, toys & sporting goods).

What is the serial number for SIENON?

The USPTO serial number for SIENON is 99096396.

What is the registration number for SIENON?

SIENON is registered under USPTO registration number 8021124.

Sealvo

Home Search: SIENONSIENON #99096396

Back

Updated Sep 22, 2026·36 searches this week

View on USPTO TSDR Find similar marks

SIE

USPTO Trademark Record

REGISTERED

SIENON

SN 99096396·Reg 8021124·Filed Mar 21, 2025

Owner Jia Yang

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

SIENON (Serial No. 99096396), Registration No. 8021124, is a registered US trademark filed on Mar 21, 2025 by Jia Yang. This trademark covers Class 028 (Games, toys & sporting goods).

early section 8: November 11, 2031

Conflict Analysis

Full conflict analysis for SIENON (SN 99096396) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

SIENON (Reg. #8021124) is a registered US trademark that has been protecting its owner, Jia Yang, since 2025. The mark covers Class 028 (Games, toys & sporting goods). Goods and services include Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.. The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 21, 2025

SERIAL

99096396

REG#

8021124

REGISTERED

Nov 11, 2025

Filing Information

StatusREGISTERED

Filing DateMar 21, 2025

Serial Number99096396

Registration No.8021124

Registration DateNov 11, 2025

Status DateNov 11, 2025

Published for OppositionSep 23, 2025

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 028Games, toys & sporting goods

US codes: 022, 023, 038, 050

First use anywhere: Feb 28, 2023

First use in commerce: Feb 28, 2023

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

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

10 events

REGISTERED-PRINCIPAL REGISTER

Nov 11, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Nov 11, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Sep 23, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 23, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 17, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 21, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Aug 20, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 10, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 21, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Mar 21, 2025

APPLICATION FILING RECEIPT MAILED

Other Marks by Jia Yang

Additional USPTO filings from the same owner.

LYN

LYNFELISYN

99587383

Jia Yang

REGISTERED

ANI

ANIQIU

99221456

Jia Yang

REGISTERED

ETO

ETOILIER

98656068

Jia Yang

REGISTERED

WAL

WALNUT GLINT

99601097

Jia Yang

PENDING

Other Marks in Class 028 — Games, toys & sporting goods

Recently filed and registered marks in the same international class.

SIE

SIENON

88866706

Yang, Jia

OTHERS

Other Marks by Shuai Zhang

Additional USPTO filings handled by the same attorney of record.

LUK

LUKI'S

98762469

REGISTERED

TOP

TOPBRY

88514050

REGISTERED

DOG

DOGCOME

99087082

REGISTERED

LUL

LULLULII

99099525

REGISTERED

SIENON

Run a conflict check

Other Marks by Jia Yang

Other Marks in Class 028 — Games, toys & sporting goods

Other Marks by Shuai Zhang

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company