TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/13/2025
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Official data from USPTO
GREFCON
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
30
Latest update
10/18/2025
Trademark type
Word
Nice classes
19
Filing date
07/25/1984
Registration date
07/16/1985
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/27/2025
Last transaction
10/18/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
06/13/1984
First use in commerce
06/13/1984
Drawing code
1
Owner type
03
Owner location
Pittsburgh, PA
Examiner
COLE RICHARD G
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
HARBISONWALKER INTERNATIONAL, INC.
A.P. GREEN INDUSTRIES, INC.
GENERAL REFRACTORIES COMPANY
GENERAL REFRACTORIES COMPANY
Representatives
Michael A. Jaffe RENNER, OTTO, BOISSELLE & SKLAR, LLP
Technical classification
Nice Classes
Class 19
Vienna Codes
No Vienna codes available.
Goods and services
Class 19
CEMENT CASTABLE REFRACTORIES
Publications
History of USPTO decisions and trademark events.
30 publications found
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
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
08/27/2025
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
08/27/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/27/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/27/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
04/22/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
07/16/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/31/2023
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
05/24/2023
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/21/2015
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
03/21/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/21/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/21/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
03/05/2015
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/16/2013
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
07/12/2005
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/12/2005
PLGL
ASSIGNED TO PARALEGAL
07/12/2005
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
05/16/2005
E89R
TEAS SECTION 8 & 9 RECEIVED
05/16/2005
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
11/13/1991
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
07/08/1991
R.PR
REGISTERED-PRINCIPAL REGISTER
07/16/1985
PUBO
PUBLISHED FOR OPPOSITION
05/07/1985
NPUB
NOTICE OF PUBLICATION
04/10/1985
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/19/1985
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
01/22/1985
CNRT
NON-FINAL ACTION MAILED
01/11/1985
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