SHAMROCK Trademark

Trademark Overview

On Thursday, October 2, 1975, a trademark application was filed for SHAMROCK with the United States Patent and Trademark Office. The USPTO has given the SHAMROCK trademark a serial number of 73064883. The federal status of this trademark filing is REGISTERED AND RENEWED as of Saturday, October 15, 2016. This trademark is owned by NL INDUSTRIES, INC.. The SHAMROCK trademark is filed in the Non-Metallic Building Material Products category with the following description:

REFRACTORY SHAPES, CEMENTS AND RAMMING MIXES
shamrock

General Information

Serial Number73064883
Word MarkSHAMROCK
Filing DateThursday, October 2, 1975
Status800 - REGISTERED AND RENEWED
Status DateSaturday, October 15, 2016
Registration Number1042911
Registration DateTuesday, July 6, 1976
Mark Drawing1 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE

Trademark Statements

Goods and ServicesREFRACTORY SHAPES, CEMENTS AND RAMMING MIXES

Classification Information

International Class019 - Building materials (non-metallic); nonmetallic rigid pipes for building; asphalt, pitch and bitumen; nonmetallic transportable buildings; monuments, not of metal.
US Class Codes012
Class Status Code6 - Active
Class Status DateTuesday, March 1, 1983
Primary Code019
First Use Anywhere DateWednesday, June 4, 1975
First Use In Commerce DateWednesday, June 4, 1975

Trademark Owner History

Party NameHARBISONWALKER INTERNATIONAL, INC.
Party Type42 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressPittsburgh, PA 15275
Party NameNORTH AMERICAN REFRACTORIES COMPANY
Party Type41 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressMOON TOWNSHIP, PA 15108
Party NameNL INDUSTRIES, INC.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressNEW YORK, NY 10020

Trademark Events

Event DateEvent Description
Tuesday, January 5, 1982REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Monday, June 24, 1996REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Monday, August 5, 1996REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Wednesday, April 19, 2006TEAS SECTION 8 & 9 RECEIVED
Wednesday, April 19, 2006REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Wednesday, July 19, 2006ASSIGNED TO PARALEGAL
Tuesday, August 1, 2006REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, August 1, 2006REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Thursday, November 1, 2007CASE FILE IN TICRS
Monday, December 16, 2013TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, July 6, 2015COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Tuesday, August 2, 2016TEAS SECTION 8 & 9 RECEIVED
Wednesday, August 10, 2016AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Saturday, October 15, 2016CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Saturday, October 15, 2016REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Saturday, October 15, 2016REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Saturday, October 15, 2016NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Wednesday, May 31, 2023ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Sunday, July 6, 2025COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Wednesday, October 8, 2025TEAS SECTION 8 & 9 RECEIVED
Monday, October 13, 2025TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, October 13, 2025ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Monday, October 13, 2025TEAS CHANGE OF CORRESPONDENCE RECEIVED

Related Keywords

shamrock mixes ramming cements shapes refractory