DUO-FLEX Trademark

Trademark Overview

On Friday, January 11, 1946, a trademark application was filed for DUO-FLEX with the United States Patent and Trademark Office. The USPTO has given the DUO-FLEX trademark a serial number of 71494880. The federal status of this trademark filing is EXPIRED as of Thursday, January 5, 1989. This trademark is owned by LACLEDE-CHRISTY CLAY PRODUCTS COMPANY. The DUO-FLEX trademark is filed in the Non-Metallic Building Material Products category with the following description:

MORTAR
duo-flex

General Information

Serial Number71494880
Word MarkDUO-FLEX
Filing DateFriday, January 11, 1946
Status900 - EXPIRED
Status DateThursday, January 5, 1989
Registration Number0427833
Registration DateTuesday, February 25, 1947
Mark Drawing5000 - Drawing with word(s) / letter(s) / number(s) in Stylized form
Published for Opposition DateNOT AVAILABLE

Trademark Statements

Goods and ServicesMORTAR

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 DateWednesday, April 8, 1987
Primary Code012
First Use Anywhere DateFriday, November 30, 1945
First Use In Commerce DateFriday, November 30, 1945

Trademark Owner History

Party NameLACLEDE-CHRISTY CLAY PRODUCTS COMPANY
Party Type37 - New Owner After Registration
Legal Entity Type98 - Unknown
AddressNOT AVAILABLE
Party NameLACLEDE-CHRISTY CLAY PRODUCTS COMPANY
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressST.LOUIS, MO

Trademark Events

Event DateEvent Description
Thursday, January 5, 1989EXPIRED SEC. 9

Related Keywords

flex mortar