Who owns the PERQUAT trademark?

The PERQUAT trademark is owned by Sterilex LLC.

What class is the PERQUAT trademark registered in?

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

What is the serial number for PERQUAT?

The USPTO serial number for PERQUAT is 87802931.

What is the registration number for PERQUAT?

PERQUAT is registered under USPTO registration number 6185557.

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Updated Oct 6, 2026·35 searches this week

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PER

USPTO Trademark Record

REGISTERED

PERQUAT

SN 87802931·Reg 6185557·Filed Feb 19, 2018

Owner Sterilex 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.

PERQUAT (Serial No. 87802931), Registration No. 6185557, is a registered US trademark filed on Feb 19, 2018 by Sterilex LLC. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Section 8/9 declaration window: October 28, 2030

Mark Intelligence

PERQUAT (Reg. #6185557) is a registered US trademark that has been protecting its owner, Sterilex LLC, since 2018. 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

Feb 19, 2018

SERIAL

87802931

REG#

6185557

REGISTERED

Oct 27, 2020

Filing Information

StatusREGISTERED

Filing DateFeb 19, 2018

Serial Number87802931

Registration No.6185557

Registration DateOct 27, 2020

Status DateOct 03, 2026

Published for OppositionJul 24, 2018

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

International Filings

Madrid Protocol2 filings

This mark has 2 Madrid Protocol filings on record with the USPTO.

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

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

First use anywhere: Jun 29, 2020

First use in commerce: Jun 29, 2020

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

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Status History

32 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 03, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Oct 03, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Oct 03, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS SECTION 8 & 15 RECEIVED

Jul 21, 2026

TEAS SECTION 8 & 15 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Oct 27, 2025

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Oct 27, 2020

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Sep 23, 2020

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Sep 22, 2020

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Sep 19, 2020

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Sep 19, 2020

CASE ASSIGNED TO INTENT TO USE PARALEGAL

USE AMENDMENT FILED

Sep 03, 2020

USE AMENDMENT FILED

TEAS STATEMENT OF USE RECEIVED

Sep 03, 2020

TEAS STATEMENT OF USE RECEIVED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 20, 2020

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Mar 18, 2020

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 GRANTED

Mar 18, 2020

SOU EXTENSION 3 GRANTED

SOU EXTENSION 3 FILED

Mar 18, 2020

SOU EXTENSION 3 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 18, 2019

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Sep 16, 2019

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Sep 16, 2019

SOU EXTENSION 2 FILED

SOU EXTENSION 2 GRANTED

Sep 16, 2019

SOU EXTENSION 2 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Feb 09, 2019

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Feb 07, 2019

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Feb 07, 2019

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Feb 07, 2019

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Sep 18, 2018

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jul 24, 2018

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 24, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 04, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 17, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jun 04, 2018

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 26, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 22, 2018

NEW APPLICATION ENTERED

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