GUARDIAN NDT Trademark

Trademark Overview


On Wednesday, August 13, 2025, a trademark application was filed for GUARDIAN NDT with the United States Patent and Trademark Office. The USPTO has given the GUARDIAN NDT trademark a serial number of 99336142. The federal status of this trademark filing is PUBLISHED FOR OPPOSITION as of Tuesday, February 17, 2026. This trademark is owned by Guardian NDT LLC. The GUARDIAN NDT trademark is filed in the Construction & Repair Services and Computer & Software Services & Scientific Services categories with the following description:

Pipeline inspection services; Testing the functionality of apparatus and instruments in the nature of oil and gas infrastructure; Safety testing of gas apparatus; Exploration services in the field of the oil, gas and mining industries; Inspection of oil and gas infrastructure for quality control purposes; Diagnostic services in the field of oil well equipment; Analysis and testing for oil workings; Consulting services for others in the field of design, planning, and implementation project management of nondestructive testing for oil and gas infrastructure; Inspection of oil fields; Oil-well testing; Performing oil well diagnostics; Conducting oil-well diagnostics; Analysis services for oil field exploration; Oil well testing; Oil-well diagnostics services; Monitoring oil and gas infrastructure to ensure proper functioning; Monitoring oil and gas infrastructure for quality control purposes; Inspection services, namely, detection of leaks in oil and gas infrastructure; Providing measurem...

Maintenance of welding machines and equipment; Covering, coating, and maintenance of pipelines for oil; Installation, maintenance and repair of gas supply apparatus; Laying, repair, maintenance, replacement and refurbishment of gas pipelines; Laying, repair, maintenance, replacement and refurbishment of oil pipelines; Laying, repair, maintenance, replacement and refurbishment of pipelines; Maintenance and repair services for gas pipelines; Maintenance and repair services for oil pipelines; Maintenance of pipelines; Oil pipeline construction; Oil pipeline laying; Oil well casing, tubing, and drill pipe installation; Pipeline construction and maintenance; Pipeline construction and maintenance services; Pipeline installation and repair; Pipeline maintenance
guardian ndt

General Information


Serial Number99336142
Word MarkGUARDIAN NDT
Filing DateWednesday, August 13, 2025
Status686 - PUBLISHED FOR OPPOSITION
Status DateTuesday, February 17, 2026
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, February 17, 2026

Trademark Statements


Goods and ServicesPipeline inspection services; Testing the functionality of apparatus and instruments in the nature of oil and gas infrastructure; Safety testing of gas apparatus; Exploration services in the field of the oil, gas and mining industries; Inspection of oil and gas infrastructure for quality control purposes; Diagnostic services in the field of oil well equipment; Analysis and testing for oil workings; Consulting services for others in the field of design, planning, and implementation project management of nondestructive testing for oil and gas infrastructure; Inspection of oil fields; Oil-well testing; Performing oil well diagnostics; Conducting oil-well diagnostics; Analysis services for oil field exploration; Oil well testing; Oil-well diagnostics services; Monitoring oil and gas infrastructure to ensure proper functioning; Monitoring oil and gas infrastructure for quality control purposes; Inspection services, namely, detection of leaks in oil and gas infrastructure; Providing measurements and downhole telemetry while drilling oil and gas wells; Providing technology information relating to oil and gas industry; Testing, analysis, and evaluation of oil and gas infrastructure to assure compliance with industry standards; Testing, analysis, and evaluation of oil and gas infrastructure to determine conformity with certification standards; Development and establishment of testing specifications and procedures in the field of nondestructive testing for oil and gas infrastructure; Quality management services, namely, quality evaluation and analysis, quality assurance, and quality control, in the field of nondestructive testing for oil and gas infrastructure
NOT AVAILABLE"NDT"
Goods and ServicesMaintenance of welding machines and equipment; Covering, coating, and maintenance of pipelines for oil; Installation, maintenance and repair of gas supply apparatus; Laying, repair, maintenance, replacement and refurbishment of gas pipelines; Laying, repair, maintenance, replacement and refurbishment of oil pipelines; Laying, repair, maintenance, replacement and refurbishment of pipelines; Maintenance and repair services for gas pipelines; Maintenance and repair services for oil pipelines; Maintenance of pipelines; Oil pipeline construction; Oil pipeline laying; Oil well casing, tubing, and drill pipe installation; Pipeline construction and maintenance; Pipeline construction and maintenance services; Pipeline installation and repair; Pipeline maintenance

Classification Information


International Class037 - Building construction; repair; installation services.
US Class Codes100, 103, 106
Class Status Code6 - Active
Class Status DateWednesday, August 13, 2025
Primary Code037
First Use Anywhere DateTuesday, July 18, 2023
First Use In Commerce DateMonday, December 25, 2023

International Class042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software.
US Class Codes100, 101
Class Status Code6 - Active
Class Status DateWednesday, August 13, 2025
Primary Code042
First Use Anywhere DateTuesday, July 18, 2023
First Use In Commerce DateMonday, December 25, 2023

Trademark Owner History


Party NameGuardian NDT LLC
Party Type20 - Owner at Publication
Legal Entity Type16 - Limited Liability Company
AddressOdessa, TX 79765

Party NameGuardian NDT LLC
Party Type10 - Original Applicant
Legal Entity Type16 - Limited Liability Company
AddressOdessa, TX 79765

Trademark Events


Event DateEvent Description
Wednesday, August 13, 2025NEW APPLICATION ENTERED
Wednesday, August 13, 2025APPLICATION FILING RECEIPT MAILED
Sunday, December 28, 2025NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Monday, December 29, 2025ASSIGNED TO EXAMINER
Tuesday, December 30, 2025NON-FINAL ACTION WRITTEN
Tuesday, December 30, 2025NON-FINAL ACTION E-MAILED
Tuesday, December 30, 2025NOTIFICATION OF NON-FINAL ACTION E-MAILED
Thursday, January 15, 2026TEAS RESPONSE TO OFFICE ACTION RECEIVED
Thursday, January 15, 2026CORRESPONDENCE RECEIVED IN LAW OFFICE
Thursday, January 15, 2026TEAS/EMAIL CORRESPONDENCE ENTERED
Friday, January 23, 2026APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, February 11, 2026NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Tuesday, February 17, 2026PUBLISHED FOR OPPOSITION
Tuesday, February 17, 2026OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED