Who owns the SIWOO trademark?

The SIWOO trademark is owned by Meng Huang.

What class is the SIWOO trademark registered in?

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

What is the serial number for SIWOO?

The USPTO serial number for SIWOO is 99155225.

What is the registration number for SIWOO?

SIWOO is registered under USPTO registration number 7950125.

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Section 8 declaration window

September 16, 2031

1778 days remaining

SIW

SIWOO

REGISTERED

Serial: 99155225
Reg: 7950125
Filed: Apr 25, 2025
Owner: Meng Huang

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.

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 005Pharmaceuticals, medical & veterinary preparations

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

First use anywhere: Feb 25, 2025

First use in commerce: Feb 25, 2025

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

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Sep 16, 2025

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 16, 2025

Code NRCC

PUBLISHED FOR OPPOSITION

Jul 29, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 29, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 23, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 24, 2025

Code CNSA

ASSIGNED TO EXAMINER

Jun 22, 2025

Code DOCK

NEW APPLICATION ENTERED

Apr 25, 2025

Code NWAP

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 25, 2025

Code NWOS

APPLICATION FILING RECEIPT MAILED

Apr 25, 2025

Code MAFR

SIWOO

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