Who owns the PROTHIOGUARD trademark?

The PROTHIOGUARD trademark is owned by Aceto Life Sciences, LLC.

What class is the PROTHIOGUARD trademark registered in?

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

What is the serial number for PROTHIOGUARD?

The USPTO serial number for PROTHIOGUARD is 98856674.

What is the registration number for PROTHIOGUARD?

PROTHIOGUARD is registered under USPTO registration number 8514532.

PRO

USPTO Trademark Record

REGISTERED

PROTHIOGUARD

SN 98856674·Reg 8514532·Filed Nov 15, 2024

Owner Aceto Life Sciences, LLC

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.

PROTHIOGUARD (Serial No. 98856674), Registration No. 8514532, is a registered US trademark filed on Nov 15, 2024 by Aceto Life Sciences, LLC. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: October 20, 2032

Mark Intelligence

PROTHIOGUARD (Reg. #8514532) is a registered US trademark that has been protecting its owner, Aceto Life Sciences, LLC, 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

Nov 15, 2024

SERIAL

98856674

REG#

8514532

REGISTERED

Oct 20, 2026

Owner

Applicant

Aceto Life Sciences, LLC

Entity

LLC

State

Address

4 Tri Harbor Court, Port Washington, NY, 11050

Country

Attorney

NameJocelyn C. Smith

Law firm

Jocelyn C. Smith UB GREENSFELDER LLP

Docket

44633.0175

Address

65 E STATE ST, SUITE 1100, COLUMBUS, OH 43215, United States

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Filing Information

StatusREGISTERED

Filing DateNov 15, 2024

Serial Number98856674

Registration No.8514532

Registration DateOct 20, 2026

Status DateOct 20, 2026

Published for OppositionMay 27, 2025

Mark TypeStandard characters

Attorney Docket44633.0175

Status DescriptionLive and registered

Filing Signals

FILED

2024

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 31, 2026

First use in commerce: Mar 31, 2026

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

Status History

18 events

REGISTERED-PRINCIPAL REGISTER

Oct 20, 2026

REGISTERED-PRINCIPAL REGISTER

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Sep 29, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Sep 29, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Aug 18, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Jul 01, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Jul 01, 2026

USE AMENDMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jan 21, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Jan 20, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Jan 20, 2026

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Jan 20, 2026

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jul 22, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

May 27, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 27, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 21, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 29, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Apr 23, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Nov 15, 2024

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 15, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

PROTHIOGUARD

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