Who owns the LIQUI-SITE trademark?

The LIQUI-SITE trademark is owned by Mazzanti, Inc..

What is the serial number for LIQUI-SITE?

The USPTO serial number for LIQUI-SITE is 87235639.

What is the registration number for LIQUI-SITE?

LIQUI-SITE is registered under USPTO registration number 5235878.

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Updated Sep 28, 2026·30 searches this week

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LIQ

USPTO Trademark Record

REGISTERED

LIQUI-SITE

Q: What class is the LIQUI-SITE trademark registered in?

The LIQUI-SITE trademark is registered in Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

SN 87235639·Reg 5235878·Filed Nov 14, 2016

Owner Mazzanti, Inc.

Advertising; business management, organization and administration; office functions.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

LIQUI-SITE (Serial No. 87235639), Registration No. 5235878, is a registered US trademark filed on Nov 14, 2016 by Mazzanti, Inc.. This trademark covers Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

renewal 10y period: July 05, 2027279 days remaining

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Full conflict analysis for LIQUI-SITE (SN 87235639) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

LIQUI-SITE (Reg. #5235878) is a registered US trademark that has been protecting its owner, Mazzanti, Inc., since 2016. The mark covers Class 035 (Advertising, business management & retail services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Advertising; business management, organization and administration; office functions.; Scientific and technological servi.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 14, 2016

SERIAL

87235639

REG#

5235878

REGISTERED

Jul 04, 2017

Filing Information

StatusREGISTERED

Filing DateNov 14, 2016

Serial Number87235639

Registration No.5235878

Registration DateJul 04, 2017

Status DateAug 09, 2023

Published for OppositionApr 18, 2017

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 Accepted

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Nov 30, 2002

First use in commerce: Nov 30, 2002

Advertising; business management, organization and administration; office functions.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Nov 30, 2002

First use in commerce: Nov 30, 2002

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

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Status History

24 events

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Jul 04, 2026

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 09, 2023

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Aug 09, 2023

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Aug 09, 2023

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

TEAS SECTION 8 RECEIVED

Mar 05, 2023

TEAS SECTION 8 RECEIVED

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

Jul 04, 2022

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

REGISTERED-PRINCIPAL REGISTER

Jul 04, 2017

REGISTERED-PRINCIPAL REGISTER

ASSIGNED TO PETITION STAFF

May 31, 2017

ASSIGNED TO PETITION STAFF

POST PUBLICATION AMENDMENT - ENTERED

May 31, 2017

POST PUBLICATION AMENDMENT - ENTERED

TEAS POST PUBLICATION AMENDMENT RECEIVED

May 25, 2017

TEAS POST PUBLICATION AMENDMENT RECEIVED

PUBLISHED FOR OPPOSITION

Apr 18, 2017

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 18, 2017

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 29, 2017

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 09, 2017

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 07, 2017

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 06, 2017

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 06, 2017

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Feb 23, 2017

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 23, 2017

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 23, 2017

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Feb 21, 2017

ASSIGNED TO EXAMINER

NOTICE OF PSEUDO MARK E-MAILED

Nov 19, 2016

NOTICE OF PSEUDO MARK E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 18, 2016

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 17, 2016

NEW APPLICATION ENTERED

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