DURO Trademark

Trademark Overview

On Monday, September 24, 1934, a trademark application was filed for DURO with the United States Patent and Trademark Office. The USPTO has given the DURO trademark a serial number of 71356344. The federal status of this trademark filing is EXPIRED as of Monday, October 14, 1996. This trademark is owned by HARRISON-WALKER REFRACTORIES COMPANY. The DURO trademark is filed in the Non-Metallic Building Material Products category with the following description:

ACID-PROOF BRICK
duro

General Information

Serial Number71356344
Word MarkDURO
Filing DateMonday, September 24, 1934
Status900 - EXPIRED
Status DateMonday, October 14, 1996
Registration Number0331438
Registration DateTuesday, January 7, 1936
Mark Drawing5000 - Drawing with word(s) / letter(s) / number(s) in Stylized form
Published for Opposition DateNOT AVAILABLE

Trademark Statements

Goods and ServicesACID-PROOF BRICK

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 Code9 - Expired
Class Status DateMonday, October 14, 1996
Primary Code012
First Use Anywhere DateWednesday, March 17, 1915
First Use In Commerce DateWednesday, March 17, 1915

Trademark Owner History

Party NameHARRISON-WALKER REFRACTORIES COMPANY
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressPITTSBURGH, PA

Trademark Events

Event DateEvent Description
Monday, October 14, 1996EXPIRED SEC. 9
Wednesday, January 7, 1976REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)

Related Keywords

duro brick proof acid