Who owns the SYYDN trademark?

The SYYDN trademark is owned by Liu, Zongqiang.

What class is the SYYDN trademark registered in?

The SYYDN trademark is registered in Class 025 (Clothing, footwear & headgear).

What is the serial number for SYYDN?

The USPTO serial number for SYYDN is 88619054.

What is the registration number for SYYDN?

SYYDN is registered under USPTO registration number 6028926.

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Updated Oct 31, 2026·28 searches this week

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Section 8/9 declaration window

April 08, 2030

1255 days remaining

SYY

SYYDN

REGISTERED

Serial: 88619054
Reg: 6028926
Filed: Sep 17, 2019
Owner: Liu, Zongqiang

Clothing, footwear, headwear.

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal 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 025Clothing, footwear & headgear

US codes: 022, 039

First use anywhere: Jul 28, 2019

First use in commerce: Jul 28, 2019

Clothing, footwear, headwear.

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

Status History

13 events

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Aug 12, 2025

Code NAS8

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Aug 12, 2025

Code 8.OK

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 11, 2025

Code APRE

TEAS SECTION 8 RECEIVED

Apr 27, 2025

Code ES8R

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

Apr 07, 2025

Code REM1

REGISTERED-PRINCIPAL REGISTER

Apr 07, 2020

Code R.PR

PUBLISHED FOR OPPOSITION

Jan 21, 2020

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 21, 2020

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 01, 2020

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 17, 2019

Code CNSA

ASSIGNED TO EXAMINER

Dec 17, 2019

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 24, 2019

Code NWOS

NEW APPLICATION ENTERED

Sep 20, 2019

Code NWAP

SYYDN

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