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Official data from USPTO

KELSAN

Did you know this trademark is already registered in United States?

Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.

Active USPTO registrationType: WordOffice: US

Quick snapshot

KELSAN

ST13

US500000087364832

Class

4

Filing

87364832

Registration

6080438

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

Attention: there is active risk

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

40

Latest update

06/05/2026

Classification

Registered

Trademark type

Word

Nice classes

4

Filing date

03/09/2017

Registration date

06/16/2020

Expiration date

-

Recommended action

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Next step

These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.

Complete case details

Structured fields from the responsible authority and the official record.

Status date

06/16/2020

Last transaction

06/05/2026

Responsible office

United States Patent and Trademark Office

Status code

700

Official register

Principal Register

Filing basis

Intent to use

First use anywhere

09/15/2019

First use in commerce

01/15/2020

Drawing code

4

Owner type

03

Owner location

Pittsburgh, PA, US

Examiner

GOODMAN, WENDY BETH

Law office

L90

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

L. B. Foster Company

Representatives

Gary Tannenbaum THE TANNENBAUM LAW GROUP, LLC

Technical classification

Nice Classes

Class 4

Vienna Codes

No Vienna codes available.

Goods and services

Class 4

Industrial and vehicular friction modifiers and lubricants for use in railway systems

Publications

History of USPTO decisions and trademark events.

40 publications found

E815

TEAS SECTION 8 & 15 RECEIVED

06/04/2026

REM1

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

06/16/2025

R.PR

REGISTERED-PRINCIPAL REGISTER

06/16/2020

SUNA

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

05/13/2020

CNPR

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

05/12/2020

GNRN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

05/09/2020

GNRT

NON-FINAL ACTION E-MAILED

05/09/2020

CNRT

SU - NON-FINAL ACTION - WRITTEN

05/09/2020

EXRA

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

03/10/2020

SUPC

STATEMENT OF USE PROCESSING COMPLETE

03/09/2020

EX5G

SOU EXTENSION 5 GRANTED

03/09/2020

AITU

CASE ASSIGNED TO INTENT TO USE PARALEGAL

03/09/2020

IUAF

USE AMENDMENT FILED

02/28/2020

EXT5

SOU EXTENSION 5 FILED

02/28/2020

EEXT

SOU TEAS EXTENSION RECEIVED

02/28/2020

EISU

TEAS STATEMENT OF USE RECEIVED

02/28/2020

EXRA

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

08/20/2019

EX4G

SOU EXTENSION 4 GRANTED

08/16/2019

EXT4

SOU EXTENSION 4 FILED

08/16/2019

EEXT

SOU TEAS EXTENSION RECEIVED

08/16/2019

EXRA

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

02/22/2019

EX3G

SOU EXTENSION 3 GRANTED

02/20/2019

EXT3

SOU EXTENSION 3 FILED

02/20/2019

EEXT

SOU TEAS EXTENSION RECEIVED

02/20/2019

EXRA

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

08/24/2018

EX2G

SOU EXTENSION 2 GRANTED

08/22/2018

EXT2

SOU EXTENSION 2 FILED

08/22/2018

EEXT

SOU TEAS EXTENSION RECEIVED

08/22/2018

EXRA

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

02/23/2018

EX1G

SOU EXTENSION 1 GRANTED

02/21/2018

EXT1

SOU EXTENSION 1 FILED

02/21/2018

EEXT

SOU TEAS EXTENSION RECEIVED

02/21/2018

NOAM

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

09/05/2017

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

07/11/2017

PUBO

PUBLISHED FOR OPPOSITION

07/11/2017

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

06/21/2017

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

06/03/2017

DOCK

ASSIGNED TO EXAMINER

06/03/2017

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

03/15/2017

NWAP

NEW APPLICATION ENTERED

03/13/2017

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