Who owns the SIWSLW trademark?

The SIWSLW trademark is owned by Chunling Qu.

What class is the SIWSLW trademark registered in?

The SIWSLW trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for SIWSLW?

The USPTO serial number for SIWSLW is 99506081.

What is the registration number for SIWSLW?

SIWSLW is registered under USPTO registration number 8284919.

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Home Search: SIWSLWSIWSLW #99506081

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Updated Sep 28, 2026·22 searches this week

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SIW

USPTO Trademark Record

REGISTERED

SIWSLW

SN 99506081·Reg 8284919·Filed Nov 19, 2025

Owner Chunling Qu

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

SIWSLW (Serial No. 99506081), Registration No. 8284919, is a registered US trademark filed on Nov 19, 2025 by Chunling Qu. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: June 02, 2032

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Mark Intelligence

SIWSLW (Reg. #8284919) is a registered US trademark that has been protecting its owner, Chunling Qu, since 2025. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations). Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 19, 2025

SERIAL

99506081

REG#

8284919

REGISTERED

Jun 02, 2026

Filing Information

StatusREGISTERED

Filing DateNov 19, 2025

Serial Number99506081

Registration No.8284919

Registration DateJun 02, 2026

Status DateJun 02, 2026

Published for OppositionApr 14, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 005, 006, 018, 044, 046, 051, 052

First use anywhere: Aug 08, 2025

First use in commerce: Aug 08, 2025

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

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Status History

13 events

REGISTERED-PRINCIPAL REGISTER

Jun 02, 2026

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Apr 14, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 14, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 08, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Mar 21, 2026

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Mar 21, 2026

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Mar 21, 2026

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Mar 21, 2026

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 21, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 18, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Nov 19, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 19, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Nov 19, 2025

APPLICATION FILING RECEIPT MAILED

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