Who owns the POLYGONATUM SLEEP trademark?

The POLYGONATUM SLEEP trademark is owned by Fang Xu.

What class is the POLYGONATUM SLEEP trademark registered in?

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

What is the serial number for POLYGONATUM SLEEP?

The USPTO serial number for POLYGONATUM SLEEP is 99728134.

What is the registration number for POLYGONATUM SLEEP?

POLYGONATUM SLEEP is registered under USPTO registration number 8470260.

POL

USPTO Trademark Record

REGISTERED

POLYGONATUM SLEEP

SN 99728134·Reg 8470260·Filed Mar 27, 2026

Owner Fang Xu

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.

POLYGONATUM SLEEP (Serial No. 99728134), Registration No. 8470260, is a registered US trademark filed on Mar 27, 2026 by Fang Xu. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: September 29, 2032

Mark Intelligence

POLYGONATUM SLEEP (Reg. #8470260) is a registered US trademark that has been protecting its owner, Fang Xu, since 2026. 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

Mar 27, 2026

SERIAL

99728134

REG#

8470260

REGISTERED

Sep 29, 2026

Owner

Applicant

Fang Xu

Entity

Individual

Address

11C, Building 3, Jialin Huaxi, Bantian Street, Longgang District, Shenzhen, 518100

Country

Attorney

NameNitin Kaushik

Law firm

Nitin Kaushik Kaushik & Associates PLLC

Address

1600 Perrineville Rd, Ste 2-400, Monroe Township, NJ 08831, United States

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Filing Information

StatusREGISTERED

Filing DateMar 27, 2026

Serial Number99728134

Registration No.8470260

Registration DateSep 29, 2026

Status DateSep 29, 2026

Published for OppositionAug 11, 2026

Mark TypeStandard characters

Status DescriptionLive and registered

Filing Signals

FILED

2026

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

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

First use anywhere: Mar 23, 2026

First use in commerce: Mar 23, 2026

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

Status History

20 events

REGISTERED-PRINCIPAL REGISTER

Sep 29, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 29, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Aug 11, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 11, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 05, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 14, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 14, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 14, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 14, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

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

Jun 27, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 27, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 27, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jun 27, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

NON-FINAL ACTION WRITTEN

Jun 11, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 11, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 11, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

May 22, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Mar 27, 2026

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 27, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Mar 27, 2026

APPLICATION FILING RECEIPT MAILED

POLYGONATUM SLEEP

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Other Marks by Fang Xu

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