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KUARSTI - Owned by Chunyu Zhai - (Class 014) | Sealvo

Home Search: KUARSTIKUARSTI #99450970

Updated Oct 15, 2026·33 searches this week

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KUA

USPTO Trademark Record

REGISTERED

KUARSTI

SN 99450970·Reg 8262397·Filed Oct 19, 2025

Owner Chunyu Zhai

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

KUARSTI (Serial No. 99450970), Registration No. 8262397, is a registered US trademark filed on Oct 19, 2025 by Chunyu Zhai. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

early section 8: May 19, 2032

Mark Intelligence

KUARSTI (Reg. #8262397) is a registered US trademark that has been protecting its owner, Chunyu Zhai, since 2025. The mark covers Class 014 (Precious metals, jewelry, clocks & watches). Goods and services include Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 19, 2025

SERIAL

99450970

REG#

8262397

REGISTERED

May 19, 2026

Filing Information

StatusREGISTERED

Filing DateOct 19, 2025

Serial Number99450970

Registration No.8262397

Registration DateMay 19, 2026

Status DateMay 19, 2026

Published for OppositionMar 31, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

1

OFFICE

USPTO

COUNTRY

US

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

First use anywhere: Sep 20, 2025

First use in commerce: Sep 20, 2025

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

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

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Status History

11 events

REGISTERED-PRINCIPAL REGISTER

May 19, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 19, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 19, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 31, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 31, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 25, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Mar 06, 2026

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 06, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 11, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 19, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Oct 19, 2025

APPLICATION FILING RECEIPT MAILED

Other Marks by Chunyu Zhai

Additional USPTO filings from the same owner.

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99469023

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99469052

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99452882

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Other Marks by Jill Simpson

Additional USPTO filings handled by the same attorney of record.

TORQX

99691855

HENPAZW

99811965

SHIOWES

99597394

DONAKA

99597438