Who owns the NIAOYUN trademark?

The NIAOYUN trademark is owned by Cao Chuanzhi.

What class is the NIAOYUN trademark registered in?

The NIAOYUN trademark is registered in Class 014 (Precious metals, jewelry, clocks & watches).

What is the serial number for NIAOYUN?

The USPTO serial number for NIAOYUN is 88927505.

What is the registration number for NIAOYUN?

NIAOYUN is registered under USPTO registration number 6180326.

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Home Search: NIAOYUNNIAOYUN #88927505

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Updated Oct 9, 2026·22 searches this week

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NIA

USPTO Trademark Record

REGISTERED

NIAOYUN

SN 88927505·Reg 6180326·Filed May 21, 2020

Owner Cao Chuanzhi

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

NIAOYUN (Serial No. 88927505), Registration No. 6180326, is a registered US trademark filed on May 21, 2020 by Cao Chuanzhi. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

Section 8/9 declaration window: October 21, 2030

Mark Intelligence

NIAOYUN (Reg. #6180326) is a registered US trademark that has been protecting its owner, Cao Chuanzhi, since 2020. 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

May 21, 2020

SERIAL

88927505

REG#

6180326

REGISTERED

Oct 20, 2020

Filing Information

StatusREGISTERED

Filing DateMay 21, 2020

Serial Number88927505

Registration No.6180326

Registration DateOct 20, 2020

Status DateJun 29, 2026

Published for OppositionAug 04, 2020

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

First use anywhere: May 15, 2020

First use in commerce: May 15, 2020

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

17 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 29, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Jun 29, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Jun 29, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

TEAS SECTION 8 RECEIVED

Mar 30, 2026

TEAS SECTION 8 RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Mar 29, 2026

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 29, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 29, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Mar 29, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Oct 20, 2025

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Oct 20, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Aug 04, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 04, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 15, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 01, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jun 23, 2020

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 08, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 25, 2020

NEW APPLICATION ENTERED

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