Who owns the FLEX-ENGINEERING trademark?

The FLEX-ENGINEERING trademark is owned by MANTECH INTERNATIONAL CORPORATION.

What class is the FLEX-ENGINEERING trademark registered in?

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

What is the serial number for FLEX-ENGINEERING?

The USPTO serial number for FLEX-ENGINEERING is 88692724.

What is the registration number for FLEX-ENGINEERING?

FLEX-ENGINEERING is registered under USPTO registration number 6310050.

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USPTO Trademark Record

REGISTERED

FLEX-ENGINEERING

SN 88692724·Reg 6310050·Filed Nov 14, 2019

Owner MANTECH INTERNATIONAL CORPORATION

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.

FLEX-ENGINEERING (Serial No. 88692724), Registration No. 6310050, is a registered US trademark filed on Nov 14, 2019 by MANTECH INTERNATIONAL CORPORATION. This trademark covers Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: March 31, 2031

Mark Intelligence

FLEX-ENGINEERING (Reg. #6310050) is a registered US trademark that has been protecting its owner, MANTECH INTERNATIONAL CORPORATION, since 2019. 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

Nov 14, 2019

SERIAL

88692724

REG#

6310050

REGISTERED

Mar 30, 2021

Filing Information

StatusREGISTERED

Filing DateNov 14, 2019

Serial Number88692724

Registration No.6310050

Registration DateMar 30, 2021

Status DateJul 11, 2026

Published for OppositionMay 26, 2020

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: Feb 06, 2020

First use in commerce: Feb 06, 2020

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

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Status History

29 events

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

Jul 11, 2026

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

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

Jul 11, 2026

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 10, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Apr 07, 2026

TEAS SECTION 8 & 15 RECEIVED

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

Mar 30, 2026

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

REGISTERED-PRINCIPAL REGISTER

Mar 30, 2021

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Feb 20, 2021

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Feb 19, 2021

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Feb 03, 2021

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Feb 02, 2021

CASE ASSIGNED TO INTENT TO USE PARALEGAL

TEAS STATEMENT OF USE RECEIVED

Jan 13, 2021

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Jan 13, 2021

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jul 21, 2020

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

May 26, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 26, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 06, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 17, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 14, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 14, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 10, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NON-FINAL ACTION WRITTEN

Feb 21, 2020

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 21, 2020

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 21, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Feb 19, 2020

ASSIGNED TO EXAMINER

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

Nov 25, 2019

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

ASSIGNED TO LIE

Nov 22, 2019

ASSIGNED TO LIE

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 20, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 18, 2019

NEW APPLICATION ENTERED

TEAS VOLUNTARY AMENDMENT RECEIVED

Nov 18, 2019

TEAS VOLUNTARY AMENDMENT RECEIVED

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