Who owns the DUPLEX trademark?

The DUPLEX trademark is owned by PRACTICAL PRODUCTS CO..

What class is the DUPLEX trademark registered in?

The DUPLEX trademark is registered in Class 008 (Hand tools, cutlery & side arms).

What is the serial number for DUPLEX?

The USPTO serial number for DUPLEX is 75378998.

What is the registration number for DUPLEX?

DUPLEX is registered under USPTO registration number 2218642.

Sealvo

Home Search: DUPLEXDUPLEX #75378998

Back

Updated Oct 20, 2026·21 searches this week

View on USPTO TSDR Find similar marks

DUP

USPTO Trademark Record

REGISTERED

DUPLEX

SN 75378998·Reg 2218642·Filed Oct 24, 1997

Owner PRACTICAL PRODUCTS CO.

Hand-operated hand tools and implements; cutlery; side arms, except firearms; razors.

DUPLEX (Serial No. 75378998), Registration No. 2218642, is a registered US trademark filed on Oct 24, 1997 by PRACTICAL PRODUCTS CO.. This trademark covers Class 008 (Hand tools, cutlery & side arms).

Section 8/9 declaration window: January 19, 2029

Mark Intelligence

DUPLEX (Reg. #2218642) is a registered US trademark that has been protecting its owner, PRACTICAL PRODUCTS CO., since 1997. The mark covers Class 008 (Hand tools, cutlery & side arms). Goods and services include Hand-operated hand tools and implements; cutlery; side arms, except firearms; razors.. The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 24, 1997

SERIAL

75378998

REG#

2218642

REGISTERED

Jan 19, 1999

Filing Information

StatusREGISTERED

Filing DateOct 24, 1997

Serial Number75378998

Registration No.2218642

Registration DateJan 19, 1999

Status DateMar 03, 2018

Published for OppositionOct 27, 1998

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 008Hand tools, cutlery & side arms

US codes: 023, 028, 044

First use anywhere: Jan 09, 1994

First use in commerce: Jan 09, 1994

Hand-operated hand tools and implements; cutlery; side arms, except firearms; razors.

This description is as filed with the USPTO and defines the scope of trademark protection.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

19 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 03, 2018

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Mar 03, 2018

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Mar 03, 2018

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Mar 03, 2018

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Feb 14, 2018

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Jan 19, 2018

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 31, 2011

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Feb 22, 2008

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Feb 22, 2008

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

ASSIGNED TO PARALEGAL

Feb 15, 2008

ASSIGNED TO PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Feb 13, 2008

TEAS SECTION 8 & 9 RECEIVED

CASE FILE IN TICRS

Jul 26, 2007

CASE FILE IN TICRS

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Mar 25, 2004

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Feb 12, 2004

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

REGISTERED-PRINCIPAL REGISTER

Jan 19, 1999

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Oct 27, 1998

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Sep 25, 1998

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 28, 1998

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jul 23, 1998

ASSIGNED TO EXAMINER

Other Marks by PRACTICAL PRODUCTS CO.

Additional USPTO filings from the same owner.

TRI

TRIDON

75813122

PRACTICAL PRODUCTS CO.

REGISTERED

FAS

FAST

75378999

PRACTICAL PRODUCTS CO.

REGISTERED

MIC

MICA-NIFE

78881122

Practical Products Co.

REGISTERED

KAI

KAISER

76718438

Practical Products Co.

ABANDONED

Other Marks in Class 008 — Hand tools, cutlery & side arms

Recently filed and registered marks in the same international class.

DUP

DUPLEX

73390466

REFRIGERACAO ATENAS LTDA

ABANDONED

DUR

DURHAM - DUPLEX

79227444

Edward Turner & Son Limited

REGISTERED

Other Marks by Monica L. Dias

Additional USPTO filings handled by the same attorney of record.

DEF

DEFINITY PARTNERS

77343267

REGISTERED

THE

THE MAGIC GARDEN

78142942

REGISTERED

HAN

HANDBELL MUSICIANS OF AMERICA

85274497

REGISTERED

MTN

MTN SPORTS

87648549

REGISTERED

DUPLEX

Run a conflict check

Other Marks by PRACTICAL PRODUCTS CO.

Other Marks in Class 008 — Hand tools, cutlery & side arms

Other Marks by Monica L. Dias

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company