Who owns the MARYBIOS trademark?

The MARYBIOS trademark is owned by Yang Chongshan.

What class is the MARYBIOS trademark registered in?

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

What is the serial number for MARYBIOS?

The USPTO serial number for MARYBIOS is 98729373.

What is the registration number for MARYBIOS?

MARYBIOS is registered under USPTO registration number 8173302.

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Updated Oct 7, 2026·28 searches this week

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MAR

USPTO Trademark Record

REGISTERED

MARYBIOS

SN 98729373·Reg 8173302·Filed Sep 02, 2024

Owner Yang Chongshan

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.

MARYBIOS (Serial No. 98729373), Registration No. 8173302, is a registered US trademark filed on Sep 02, 2024 by Yang Chongshan. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: March 17, 2032

Mark Intelligence

MARYBIOS (Reg. #8173302) is a registered US trademark that has been protecting its owner, Yang Chongshan, since 2024. 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

Sep 02, 2024

SERIAL

98729373

REG#

8173302

REGISTERED

Mar 17, 2026

Filing Information

StatusREGISTERED

Filing DateSep 02, 2024

Serial Number98729373

Registration No.8173302

Registration DateMar 17, 2026

Status DateMar 17, 2026

Published for OppositionJan 27, 2026

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

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

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

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Status History

17 events

REGISTERED-PRINCIPAL REGISTER

Mar 17, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 17, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jan 27, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 27, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 21, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 02, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Dec 10, 2025

ASSIGNED TO EXAMINER

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 20, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

Nov 19, 2025

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 19, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

Sep 15, 2025

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

SUSPENSION LETTER WRITTEN

Mar 14, 2025

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Mar 14, 2025

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Mar 14, 2025

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

ASSIGNED TO EXAMINER

Feb 28, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Sep 03, 2024

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 03, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

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