Who owns the SEFCO trademark?

The SEFCO trademark is owned by Sefco, LLC.

What class is the SEFCO trademark registered in?

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

What is the serial number for SEFCO?

The USPTO serial number for SEFCO is 88660984.

What is the registration number for SEFCO?

SEFCO is registered under USPTO registration number 6134431.

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SEF

USPTO Trademark Record

REGISTERED

SEFCO

SN 88660984·Reg 6134431·Filed Oct 19, 2019

Owner Sefco, LLC

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.

SEFCO (Serial No. 88660984), Registration No. 6134431, is a registered US trademark filed on Oct 19, 2019 by Sefco, LLC. This trademark covers Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: August 26, 2030

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Mark Intelligence

SEFCO (Reg. #6134431) is a registered US trademark that has been protecting its owner, Sefco, LLC, 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

Oct 19, 2019

SERIAL

88660984

REG#

6134431

REGISTERED

Aug 25, 2020

Filing Information

StatusREGISTERED

Filing DateOct 19, 2019

Serial Number88660984

Registration No.6134431

Registration DateAug 25, 2020

Status DateMar 16, 2026

Published for OppositionJun 09, 2020

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 Accepted

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Jan 01, 2019

First use in commerce: Jan 01, 2019

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

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Status History

20 events

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Mar 16, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Mar 16, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 18, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 RECEIVED

Oct 01, 2025

TEAS SECTION 8 RECEIVED

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

Aug 25, 2025

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

REGISTERED-PRINCIPAL REGISTER

Aug 25, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jun 09, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 09, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 20, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 04, 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

ASSIGNED TO LIE

Apr 13, 2020

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 06, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NON-FINAL ACTION WRITTEN

Jan 28, 2020

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jan 28, 2020

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jan 28, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jan 26, 2020

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Oct 23, 2019

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 23, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

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