Who owns the SIFENYU trademark?

The SIFENYU trademark is owned by Liu, Shuangyuan.

What class is the SIFENYU trademark registered in?

The SIFENYU trademark is registered in Class 024 (Textiles, fabrics & bed/table covers).

What is the serial number for SIFENYU?

The USPTO serial number for SIFENYU is 90249850.

What is the registration number for SIFENYU?

SIFENYU is registered under USPTO registration number 6408835.

Sealvo

Home Search: SIFENYUSIFENYU #90249850

Back

Updated Oct 30, 2026·13 searches this week

View on USPTO TSDR Find similar marks

Section 8 declaration window

July 06, 2027

248 days remaining

SIF

SIFENYU

REGISTERED

Serial: 90249850
Reg: 6408835
Filed: Oct 12, 2020
Owner: Liu, Shuangyuan

Textiles and substitutes for textiles; household linen; curtains of textile or plastic.

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline 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 024Textiles, fabrics & bed/table covers

US codes: 042, 050

First use anywhere: Sep 01, 2020

First use in commerce: Sep 01, 2020

Textiles and substitutes for textiles; household linen; curtains of textile or plastic.

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

Status History

9 events

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

Jul 06, 2026

Code REM1

REGISTERED-PRINCIPAL REGISTER

Jul 06, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Apr 20, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 20, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 31, 2021

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 16, 2021

Code CNSA

ASSIGNED TO EXAMINER

Mar 10, 2021

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 29, 2020

Code NWOS

NEW APPLICATION ENTERED

Oct 15, 2020

Code NWAP

SIFENYU

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Liu, Shuangyuan

Other Marks by Bole Yuan

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Industries

USPTO Deadlines

Compare

Resources

Company