Who owns the YSWK trademark?

The YSWK trademark is owned by Li, Xiaowei.

What class is the YSWK trademark registered in?

The YSWK trademark is registered in Class 010 (Surgical, medical, dental & veterinary apparatus).

What is the serial number for YSWK?

The USPTO serial number for YSWK is 90362108.

What is the registration number for YSWK?

YSWK is registered under USPTO registration number 6490851.

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Updated Nov 8, 2026·24 searches this week

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Section 8 declaration window

September 21, 2027

317 days remaining

YSW

YSWK

REGISTERED

Serial: 90362108
Reg: 6490851
Filed: Dec 06, 2020
Owner: Li, Xiaowei

Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.

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 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

First use anywhere: Nov 17, 2020

First use in commerce: Nov 17, 2020

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

Status History

16 events

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

Sep 21, 2026

Code REM1

REGISTERED-PRINCIPAL REGISTER

Sep 21, 2021

Code R.PR

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

Jul 09, 2021

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 09, 2021

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 09, 2021

Code TCCA

PUBLISHED FOR OPPOSITION

Jul 06, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 06, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 16, 2021

Code NONP

EXAMINERS AMENDMENT -WRITTEN

May 27, 2021

Code CNEA

EXAMINERS AMENDMENT E-MAILED

May 27, 2021

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

May 27, 2021

Code GNEN

EXAMINER'S AMENDMENT ENTERED

May 27, 2021

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

May 27, 2021

Code CNSA

ASSIGNED TO EXAMINER

May 25, 2021

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 11, 2021

Code NWOS

NEW APPLICATION ENTERED

Dec 09, 2020

Code NWAP

YSWK

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