Who owns the LEAKGUARD trademark?

The LEAKGUARD trademark is owned by BAKER HUGHES HOLDINGS LLC.

What is the serial number for LEAKGUARD?

The USPTO serial number for LEAKGUARD is 86647519.

What is the registration number for LEAKGUARD?

LEAKGUARD is registered under USPTO registration number 4892334.

Sealvo

Home Search: LEAKGUARDLEAKGUARD #86647519

Back

Updated Oct 6, 2026·33 searches this week

View on USPTO TSDR Find similar marks

LEA

USPTO Trademark Record

REGISTERED

LEAKGUARD

Q: What class is the LEAKGUARD trademark registered in?

The LEAKGUARD trademark is registered in Class 037 (Construction, installation & repair services), Class 042 (Scientific, technology & SaaS services).

SN 86647519·Reg 4892334·Filed Jun 01, 2015

Owner BAKER HUGHES HOLDINGS LLC

Construction services; installation and repair services; mining extraction, oil and gas drilling.; 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.

LEAKGUARD (Serial No. 86647519), Registration No. 4892334, is a registered US trademark filed on Jun 01, 2015 by BAKER HUGHES HOLDINGS LLC. This trademark covers Class 037 (Construction, installation & repair services), Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: January 28, 2036

Mark Intelligence

LEAKGUARD (Reg. #4892334) is a registered US trademark that has been protecting its owner, BAKER HUGHES HOLDINGS LLC, since 2015. The mark covers Class 037 (Construction, installation & repair services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Construction services; installation and repair services; mining extraction, oil and gas drilling.; Scientific and techno.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jun 01, 2015

SERIAL

86647519

REG#

4892334

REGISTERED

Jan 26, 2016

Filing Information

StatusREGISTERED

Filing DateJun 01, 2015

Serial Number86647519

Registration No.4892334

Registration DateJan 26, 2016

Status DateSep 26, 2026

Published for OppositionNov 10, 2015

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Feb 15, 2008

First use in commerce: Feb 15, 2008

Construction services; installation and repair services; mining extraction, oil and gas drilling.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Feb 15, 2008

First use in commerce: Feb 15, 2008

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.

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

30 events

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

Sep 26, 2026

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Sep 26, 2026

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Sep 26, 2026

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 21, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Jul 21, 2026

TEAS SECTION 8 & 9 RECEIVED

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

Jan 26, 2025

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

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

Jul 01, 2022

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

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

Jul 01, 2022

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 30, 2022

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

May 19, 2022

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS SECTION 8 & 15 RECEIVED

Jan 26, 2022

TEAS SECTION 8 & 15 RECEIVED

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

Jan 26, 2021

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

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

Sep 23, 2019

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 23, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED-PRINCIPAL REGISTER

Jan 26, 2016

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Nov 10, 2015

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 10, 2015

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 21, 2015

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

LAW OFFICE PUBLICATION REVIEW COMPLETED

Oct 02, 2015

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Sep 29, 2015

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 02, 2015

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 01, 2015

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Aug 31, 2015

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Aug 31, 2015

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 31, 2015

NOTIFICATION OF NON-FINAL ACTION E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 31, 2015

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 31, 2015

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO EXAMINER

Aug 28, 2015

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 08, 2015

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 04, 2015

NEW APPLICATION ENTERED

Other Marks by BAKER HUGHES HOLDINGS LLC

Additional USPTO filings from the same owner.

MAX

MAX-GUARD

78487423

BAKER HUGHES HOLDINGS LLC

REGISTERED

DUA

DUALACCESS

88035288

BAKER HUGHES HOLDINGS LLC

REGISTERED

ZXP

86653641

BAKER HUGHES HOLDINGS LLC

REGISTERED

SEN

SENTRYNET

86722768

BAKER HUGHES HOLDINGS LLC

REGISTERED

Other Marks in Class 037 — Construction, installation & repair services

Recently filed and registered marks in the same international class.

LEA

LEAKGUARD

75707105

UNITED WATER LEAKGUARD INC.

ABANDONED

Other Marks by Dyan M. House

Additional USPTO filings handled by the same attorney of record.

FIR

FIRST LIGHT FARMS

79407061

REGISTERED

FIR

FIRST LIGHT

79407986

REGISTERED

MAX

MAX-GUARD

78487423

REGISTERED

DUA

DUALACCESS

88035288

REGISTERED

LEAKGUARD

Run a conflict check

Other Marks by BAKER HUGHES HOLDINGS LLC

Other Marks in Class 037 — Construction, installation & repair services

Other Marks by Dyan M. House

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company