Who owns the SFO CNX trademark?

The SFO CNX trademark is owned by de Mello e Souza, Sergio.

What is the serial number for SFO CNX?

The USPTO serial number for SFO CNX is 87449447.

What is the registration number for SFO CNX?

SFO CNX is registered under USPTO registration number 5891729.

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Updated Sep 19, 2026·19 searches this week

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SFO

USPTO Trademark Record

ABANDONED

SFO CNX

Q: What class is the SFO CNX trademark registered in?

The SFO CNX trademark is registered in Class 035 (Advertising, business management & retail services), Class 041 (Education & entertainment services).

SN 87449447·Reg 5891729·Filed May 15, 2017

Owner de Mello e Souza, Sergio

Advertising; business management, organization and administration; office functions.; Education; providing of training; entertainment; sporting and cultural activities.

SFO CNX (Serial No. 87449447), Registration No. 5891729, is a abandoned US trademark filed on May 15, 2017 by de Mello e Souza, Sergio. This trademark covers Class 035 (Advertising, business management & retail services), Class 041 (Education & entertainment services).

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Mark Intelligence

SFO CNX (Reg. #5891729) is an abandoned US trademark that was filed in 2017 but has since been abandoned. The mark covers Class 035 (Advertising, business management & retail services) and Class 041 (Education & entertainment services) respectively. Goods and services include Advertising; business management, organization and administration; office functions.; Education; providing of training; .... The mark faced 1 opposition proceeding during prosecution.

FILED

May 15, 2017

SERIAL

87449447

REG#

5891729

REGISTERED

Oct 22, 2019

Filing Information

StatusABANDONED

Filing DateMay 15, 2017

Serial Number87449447

Registration No.5891729

Registration DateOct 22, 2019

Status DateMay 08, 2026

Published for OppositionDec 05, 2017

Filing Basis & Declarations

Use Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Feb 10, 2018

First use in commerce: Feb 24, 2018

Advertising; business management, organization and administration; office functions.

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Feb 10, 2018

First use in commerce: Feb 24, 2018

Education; providing of training; entertainment; sporting and cultural activities.

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

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Status History

35 events

CANCELLED SEC. 8 (6-YR)

May 08, 2026

CANCELLED SEC. 8 (6-YR)

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

Oct 22, 2024

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

REGISTERED-PRINCIPAL REGISTER

Oct 22, 2019

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Sep 19, 2019

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Sep 18, 2019

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Aug 01, 2019

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Jul 30, 2019

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Jul 30, 2019

USE AMENDMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 19, 2019

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Mar 18, 2019

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU EXTENSION 2 GRANTED

Mar 18, 2019

SOU EXTENSION 2 GRANTED

TEAS PETITION TO REVIVE RECEIVED

Jan 31, 2019

TEAS PETITION TO REVIVE RECEIVED

NOTICE OF REVIVAL - E-MAILED

Jan 31, 2019

NOTICE OF REVIVAL - E-MAILED

SOU EXTENSION RECEIVED WITH TEAS PETITION

Jan 31, 2019

SOU EXTENSION RECEIVED WITH TEAS PETITION

PETITION TO REVIVE-GRANTED

Jan 31, 2019

PETITION TO REVIVE-GRANTED

SOU EXTENSION 2 FILED

Jan 30, 2019

SOU EXTENSION 2 FILED

ASSIGNED TO EXAMINER

Jul 10, 2018

ASSIGNED TO EXAMINER

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jun 16, 2018

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 1 GRANTED

Jun 14, 2018

SOU EXTENSION 1 GRANTED

SOU EXTENSION 1 FILED

Jun 14, 2018

SOU EXTENSION 1 FILED

SOU TEAS EXTENSION RECEIVED

Jun 14, 2018

SOU TEAS EXTENSION RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jan 30, 2018

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 05, 2017

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Dec 05, 2017

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 15, 2017

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 23, 2017

APPROVED FOR PUB - PRINCIPAL REGISTER

AMENDMENT FROM APPLICANT ENTERED

Oct 20, 2017

AMENDMENT FROM APPLICANT ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 20, 2017

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO LIE

Oct 16, 2017

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 04, 2017

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 15, 2017

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION E-MAILED

Aug 15, 2017

NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Aug 15, 2017

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Aug 14, 2017

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 18, 2017

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

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