Who owns the SIEWRTON trademark?

The SIEWRTON trademark is owned by Sizhe Huang.

What class is the SIEWRTON trademark registered in?

The SIEWRTON trademark is registered in Class 021 (Household utensils, cookware & glassware).

What is the serial number for SIEWRTON?

The USPTO serial number for SIEWRTON is 99712836.

What is the registration number for SIEWRTON?

SIEWRTON is registered under USPTO registration number 8500566.

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Home Search: SIEWRTONSIEWRTON #99712836

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Updated Oct 16, 2026·40 searches this week

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SIE

USPTO Trademark Record

REGISTERED

SIEWRTON

SN 99712836·Reg 8500566·Filed Mar 19, 2026

Owner Sizhe Huang

Household or kitchen utensils and containers; cookware and tableware, except forks, knives and spoons; combs and sponges; brushes, except paintbrushes; brush-making materials; articles for cleaning purposes; unworked or semi-worked glass, except building glass; glassware, porcelain and earthenware.

SIEWRTON (Serial No. 99712836), Registration No. 8500566, is a registered US trademark filed on Mar 19, 2026 by Sizhe Huang. This trademark covers Class 021 (Household utensils, cookware & glassware).

early section 8: October 13, 2032

Mark Intelligence

SIEWRTON (Reg. #8500566) is a registered US trademark that has been protecting its owner, Sizhe Huang, since 2026. The mark covers Class 021 (Household utensils, cookware & glassware). Goods and services include Household or kitchen utensils and containers; cookware and tableware, except forks, knives and spoons; combs and sponges.... The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 19, 2026

SERIAL

99712836

REG#

8500566

REGISTERED

Oct 13, 2026

Filing Information

StatusREGISTERED

Filing DateMar 19, 2026

Serial Number99712836

Registration No.8500566

Registration DateOct 13, 2026

Status DateOct 13, 2026

Published for OppositionAug 25, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 021Household utensils, cookware & glassware

US codes: 002, 013, 023, 029, 030, 033, 040, 050

First use anywhere: Mar 08, 2026

First use in commerce: Mar 08, 2026

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

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Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Oct 13, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 13, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Aug 25, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 25, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 19, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Jul 31, 2026

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 31, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 30, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 19, 2026

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Mar 19, 2026

APPLICATION FILING RECEIPT MAILED

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