TrademarkIQ iconTrademarkIQ
Back to search
Official data from USPTO

GREFMAG

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

GREFMAG

ST13

US500000072248696

Class

12, 19

Filing

72248696

Registration

829662

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

24

Latest update

06/07/2026

Classification

Registered

Trademark type

Word

Nice classes

12, 19

Filing date

06/22/1966

Registration date

06/06/1967

Expiration date

-

Recommended action

Perform a full collision analysis and validate classes before any filing or trademark investment.

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

09/08/2017

Last transaction

06/07/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

02/10/1966

First use in commerce

05/31/1966

Drawing code

1

Owner type

03

Owner location

Moon Township, PA, US

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

HARBISONWALKER INTERNATIONAL, INC.
A.P. GREEN REFRACTORIES, INC.
A.P. Green Industries, Inc.
GENERAL REFRACTORIES COMPANY

Representatives

Michael A. Jaffe RENNER, OTTO, BOISSELLE & SKLAR, LLP

Technical classification

Nice Classes

Class 12Class 19

Vienna Codes

No Vienna codes available.

Goods and services

Class 12

REFRACTORY GUNNING MIX

Class 19

No specification.

Publications

History of USPTO decisions and trademark events.

24 publications found

REM2

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

06/06/2026

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

10/13/2025

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

10/13/2025

REAP

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

10/13/2025

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

05/31/2023

NA89

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

09/08/2017

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

09/08/2017

89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

09/08/2017

EROP

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

08/01/2017

PR89

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

07/26/2017

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

07/04/2017

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

05/31/2017

E89R

TEAS SECTION 8 & 9 RECEIVED

05/25/2017

REM2

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

06/06/2016

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

12/16/2013

CFIT

CASE FILE IN TICRS

02/05/2009

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

06/07/2007

89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

06/07/2007

PLGL

ASSIGNED TO PARALEGAL

05/30/2007

89AF

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

05/03/2007

E89R

TEAS SECTION 8 & 9 RECEIVED

05/03/2007

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

03/13/2007

REN1

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

06/06/1987

9.AF

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

04/20/1987

Continuous trademark protection

Get notified about every new filing that threatens GREFMAG or your mark.

Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.