TrademarkDir
TZ
LIVE

Serial Number

72123782

Owner

HARBISONWALKER INTERNATIONAL, INC.

Attorney

Michael A. Jaffe

First Use Date

Dec 15, 1954

Filing Date

Jul 11, 1961

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TZ Trademark

Serial Number: 72123782 • Registration: 0730646

TZ is a trademark filed by HARBISONWALKER INTERNATIONAL, INC. on July 11, 1961. The trademark is classified under Class 19 (Building Materials). The application is currently registered and active.

Owner Contact Info

HARBISONWALKER INTERNATIONAL, INC. (148 trademarks)

2000 Park Lane, Suite 400
Pittsburgh, PA 15275

Entity Type: 03

CHAS. TAYLOR'S SONS CO., THE (7 trademarks)

CINCINNATI, OH

Entity Type: 03

DIDIER TAYLOR REFRACTORIES CORPORATION (13 trademarks)

CINCINNATI, OH 45244

Entity Type: 03

NORTH AMERICAN REFRACTORIES CO. (29 trademarks)

NATIONAL CITY BANK BLDG.
CLEVELAND, OH

Entity Type: 03

Trademark Details

Filing Date

July 11, 1961

Registration Date

May 1, 1962

First Use Anywhere

December 15, 1954

First Use in Commerce

December 15, 1954

Goods & Services

Shaped Refractory Articles Such as Furnace Lining Bricks

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED
Oct 13, 2025 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Oct 13, 2025 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Oct 13, 2025 REAP
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
May 31, 2023 ASCK
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Nov 5, 2022 NA89
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
Nov 5, 2022 RNL4
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Nov 5, 2022 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Nov 5, 2022 APRE
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
May 11, 2022 ASGN
TEAS SECTION 8 & 9 RECEIVED
May 6, 2022 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
May 1, 2021 REM2
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Apr 6, 2012 NA89
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Apr 6, 2012 RNL3
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Apr 6, 2012 89AG
TEAS SECTION 8 & 9 RECEIVED
Apr 5, 2012 E89R
CASE FILE IN TICRS
Oct 24, 2008 CFIT
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Jul 25, 2002 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jul 25, 2002 89AG
RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 9
Jul 24, 2002 PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
Jul 8, 2002 PR89
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Apr 30, 2002 89AF
TEAS SECTION 8 & 9 RECEIVED
Apr 30, 2002 E89R
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Oct 25, 1984 C15A
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
May 1, 1982 REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
May 1, 1982 REN1

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