Who owns the SARSEF trademark?

The SARSEF trademark is owned by SARSEF: Southern Arizona Research, Science and Engineering Foundation.

What class is the SARSEF trademark registered in?

The SARSEF trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for SARSEF?

The USPTO serial number for SARSEF is 88018554.

What is the registration number for SARSEF?

SARSEF is registered under USPTO registration number 5679821.

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Updated Oct 31, 2026·8 searches this week

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Section 8/9 declaration window

February 19, 2029

842 days remaining

SAR

SARSEF

REGISTERED

Serial: 88018554
Reg: 5679821
Filed: Jun 28, 2018
Owner: SARSEF: Southern Arizona Research, Science and Engineering Foundation

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

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Nov 30, 1954

First use in commerce: Nov 30, 1954

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

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

Status History

14 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 04, 2025

Code APRE

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Jun 04, 2025

Code 8.OK

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Jun 04, 2025

Code NAS8

TEAS SECTION 8 RECEIVED

Feb 06, 2025

Code ES8R

REVIEW OF CORRESPONDENCE COMPLETE - CERTIFICATE OF REG MAILED

Apr 12, 2019

Code CORV

REGISTERED-PRINCIPAL REGISTER

Feb 19, 2019

Code R.PR

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 31, 2019

Code TCCA

PUBLISHED FOR OPPOSITION

Dec 04, 2018

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 04, 2018

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 14, 2018

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 22, 2018

Code CNSA

ASSIGNED TO EXAMINER

Oct 19, 2018

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 03, 2018

Code NWOS

NEW APPLICATION ENTERED

Jul 02, 2018

Code NWAP

SARSEF

What to file next

Full Goods & Services

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