Who owns the PTOSTHYSIS trademark?

The PTOSTHYSIS trademark is owned by Zhan, Ruyuan.

What class is the PTOSTHYSIS trademark registered in?

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

What is the serial number for PTOSTHYSIS?

The USPTO serial number for PTOSTHYSIS is 98945892.

What is the registration number for PTOSTHYSIS?

PTOSTHYSIS is registered under USPTO registration number 7939397.

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Home Search: PTOSTHYSISPTOSTHYSIS #98945892

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Updated Oct 13, 2026·33 searches this week

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USPTO Trademark Record

REGISTERED

PTOSTHYSIS

SN 98945892·Reg 7939397·Filed Jan 08, 2025

Owner Zhan, Ruyuan

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.

PTOSTHYSIS (Serial No. 98945892), Registration No. 7939397, is a registered US trademark filed on Jan 08, 2025 by Zhan, Ruyuan. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: September 09, 2031

Mark Intelligence

PTOSTHYSIS (Reg. #7939397) is a registered US trademark that has been protecting its owner, Zhan, Ruyuan, 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

Jan 08, 2025

SERIAL

98945892

REG#

7939397

REGISTERED

Sep 09, 2025

Filing Information

StatusREGISTERED

Filing DateJan 08, 2025

Serial Number98945892

Registration No.7939397

Registration DateSep 09, 2025

Status DateSep 09, 2025

Published for OppositionJul 22, 2025

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: Dec 20, 2024

First use in commerce: Dec 20, 2024

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

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Status History

14 events

REGISTERED-PRINCIPAL REGISTER

Sep 09, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 09, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

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

Aug 04, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 04, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Aug 04, 2025

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 04, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Aug 04, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

PUBLISHED FOR OPPOSITION

Jul 22, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 22, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 16, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Jun 18, 2025

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 18, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION ENTERED

Jan 08, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 08, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

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