Who owns the LIQUITECH trademark?

The LIQUITECH trademark is owned by Liquitech, Inc..

What class is the LIQUITECH trademark registered in?

The LIQUITECH trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for LIQUITECH?

The USPTO serial number for LIQUITECH is 78088995.

What is the registration number for LIQUITECH?

LIQUITECH is registered under USPTO registration number 2856699.

Sealvo

Home Search: LIQUITECHLIQUITECH #78088995

Back

Updated Sep 17, 2026·15 searches this week

View on USPTO TSDR Find similar marks

LIQ

USPTO Trademark Record

ABANDONED

LIQUITECH

SN 78088995·Reg 2856699·Filed Oct 18, 2001

Owner Liquitech, Inc.

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.

LIQUITECH (Serial No. 78088995), Registration No. 2856699, is a abandoned US trademark filed on Oct 18, 2001 by Liquitech, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Conflict Analysis

Full conflict analysis for LIQUITECH (SN 78088995) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

LIQUITECH (Reg. #2856699) is an abandoned US trademark that was filed in 2001 but has since been abandoned. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 18, 2001

SERIAL

78088995

REG#

2856699

REGISTERED

Jun 22, 2004

Filing Information

StatusABANDONED

Filing DateOct 18, 2001

Serial Number78088995

Registration No.2856699

Registration DateJun 22, 2004

Status DateJan 03, 2025

Published for OppositionApr 02, 2002

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Mar 19, 2002

First use in commerce: Mar 19, 2002

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

37 events

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

Jan 03, 2025

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

NOTICE OF SUIT

May 06, 2016

NOTICE OF SUIT

May 06, 2016

NOTICE OF SUIT

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Aug 10, 2014

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Aug 10, 2014

WITHDRAWAL OF ATTORNEY GRANTED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Aug 09, 2014

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Aug 09, 2014

WITHDRAWAL OF ATTORNEY GRANTED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 18, 2013

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Oct 18, 2013

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Oct 18, 2013

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Oct 18, 2013

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Oct 16, 2013

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

TEAS SECTION 8 & 9 RECEIVED

Oct 16, 2013

TEAS SECTION 8 & 9 RECEIVED

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

Jul 10, 2009

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

ASSIGNED TO PARALEGAL

Jul 09, 2009

ASSIGNED TO PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Jul 05, 2009

TEAS SECTION 8 & 15 RECEIVED

REGISTERED-PRINCIPAL REGISTER

Jun 22, 2004

REGISTERED-PRINCIPAL REGISTER

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Apr 06, 2004

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 02, 2004

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 02, 2004

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NON-FINAL ACTION MAILED

Sep 02, 2003

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Jul 23, 2003

ASSIGNED TO EXAMINER

CASE FILE IN TICRS

Jul 22, 2003

CASE FILE IN TICRS

STATEMENT OF USE PROCESSING COMPLETE

Jul 02, 2003

STATEMENT OF USE PROCESSING COMPLETE

SOU EXTENSION 2 GRANTED

Jun 06, 2003

SOU EXTENSION 2 GRANTED

SOU EXTENSION 2 FILED

May 30, 2003

SOU EXTENSION 2 FILED

USE AMENDMENT FILED

May 30, 2003

USE AMENDMENT FILED

SOU TEAS EXTENSION RECEIVED

May 29, 2003

SOU TEAS EXTENSION RECEIVED

TEAS STATEMENT OF USE RECEIVED

May 29, 2003

TEAS STATEMENT OF USE RECEIVED

SOU EXTENSION 1 GRANTED

Jan 26, 2003

SOU EXTENSION 1 GRANTED

SOU TEAS EXTENSION RECEIVED

Nov 30, 2002

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Nov 30, 2002

SOU EXTENSION 1 FILED

NOA MAILED - SOU REQUIRED FROM APPLICANT

Jun 25, 2002

NOA MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Apr 02, 2002

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Mar 13, 2002

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 14, 2002

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jan 11, 2002

ASSIGNED TO EXAMINER

Other Marks by Liquitech, Inc.

Additional USPTO filings from the same owner.

LIQ

LIQUITECH

98697483

Liquitech, Inc.

REGISTERED

LIQ

LIQUITECH

99031514

Liquitech, Inc.

REGISTERED

LIQ

LIQUITECH INNOVATIONS IN WATER SECURITY

87186725

Liquitech, Inc.

REGISTERED

LIQ

LIQUITECH

78088983

Liquitech, Inc.

ABANDONED

Other Marks in Class 042 — Scientific, technology & SaaS services

Recently filed and registered marks in the same international class.

LIQ

LIQUITECH INNOVATIONS IN WATER SECURITY

87186725

Liquitech, Inc.

REGISTERED

PRO

PRO-LIQUITECH INTERNATIONAL

77582095

Pro-Liquitech, LLC

ABANDONED

LIQUITECH

Run a conflict check

Other Marks by Liquitech, Inc.

Other Marks in Class 042 — Scientific, technology & SaaS services

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company