Who owns the POLVARITHO trademark?

The POLVARITHO trademark is owned by Guangxi Shiliu Biotechnology Co., Ltd..

What class is the POLVARITHO trademark registered in?

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

What is the serial number for POLVARITHO?

The USPTO serial number for POLVARITHO is 99683769.

What is the registration number for POLVARITHO?

POLVARITHO is registered under USPTO registration number 8468224.

POLVARITHO - Owned by Guangxi Shiliu Biotechnology Co., Ltd. - (Class 005)

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 20, 2026

First use in commerce: Feb 20, 2026

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.

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

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Sep 29, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 29, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

Aug 11, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 11, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 05, 2026

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 10, 2026

Code CNSA

ASSIGNED TO EXAMINER

Jul 06, 2026

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 01, 2026

Code NWOS

APPLICATION FILING RECEIPT MAILED

Mar 05, 2026

Code MAFR

NEW APPLICATION ENTERED

Mar 04, 2026

Code NWAP

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POLVARITHO

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Guangxi Shiliu Biotechnology Co., Ltd.

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