HW Trademark

Serial Number: 72142989 • Registration: 0747112

HW is a trademark filed by HARBISON-WALKER REFRACTORIES COMPANY on April 5, 1962. The trademark is classified under Class 19 (Building Materials). The application is currently no longer active.

Trademark Classes

Class 19 - Building Materials

Building materials (non-metallic); non-metallic rigid pipes for building

Owner Contact Info

HARBISON-WALKER REFRACTORIES COMPANY (123 trademarks)

2 GATEWAY CENTER
PITTSBURGH, PA

Entity Type: 03

DRESSER INDUSTRIES, INC. (613 trademarks)

THE DRESSER BUILDING
DALLAS, TX

Entity Type: 03

Legal Representation

Attorney of Record

MARK KUSNER

491 trademarks filed View all →

Trademark Details

Filing Date

April 5, 1962

Registration Date

March 26, 1963

First Use Anywhere

March 23, 1962

First Use in Commerce

March 23, 1962

Cancellation Date

October 6, 2023

Goods & Services

Fired and Unfired Refractory Materials Including the Following: Fire-Clay Brick, Pouring Pit Refractories, Refractory Mortar, Insulating Firebrick, Refractory Castable, Refractory Plastic, Refractory Coating, Refractory Block Insulation, Ramming Refractory, Refractory Grain, Refractory Clay, Gunning Refractory, Basic Refractories, Refractory Chrome Ore, Alumina Refractory, Silica Brick, Zircon Refractory, Zirconia Refractory, Silicon Carbide Refractory, Refractory Shapes, Casting Compositions, and Refractory Flour