DUPLEX

○ Dead · Expired

U.S. federal trademark · Serial No. 71376075 · Reg. No. 0337072

Mark

DUPLEX

Status

Expired

Serial Number

71376075

Registration No.

0337072

Filing Date

March 16, 1936

Registration Date

July 28, 1936

Class(es)

Class 019

Owner

03 · CHICAGO, IL, US

FIBER BUILDING BOARD

Thinking of using a similar name?

Search 14 million+ trademarks free and see if your brand conflicts with "DUPLEX" or anything like it, before you file.

Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.