Who owns the DUPLEX trademark?

The DUPLEX trademark is owned by Leupold & Stevens, Inc..

What class is the DUPLEX trademark registered in?

The DUPLEX trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for DUPLEX?

The USPTO serial number for DUPLEX is 73455385.

What is the registration number for DUPLEX?

DUPLEX is registered under USPTO registration number 1319016.

DUP

USPTO Trademark Record

REGISTERED

DUPLEX

SN 73455385·Reg 1319016·Filed Dec 05, 1983

Owner Leupold & Stevens, Inc.

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

DUPLEX (Serial No. 73455385), Registration No. 1319016, is a registered US trademark filed on Dec 05, 1983 by Leupold & Stevens, Inc.. This trademark covers Class 009 (Electronics, software & scientific instruments).

Section 8/9 declaration window: February 12, 2035

Mark Intelligence

DUPLEX (Reg. #1319016) is a registered US trademark that has been protecting its owner, Leupold & Stevens, Inc., since 1983. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 05, 1983

SERIAL

73455385

REG#

1319016

REGISTERED

Feb 12, 1985

Owner

Applicant

Leupold & Stevens, Inc.

Entity

Corporation

State

Address

14400 NW Greenbrier Parkway, Beaverton, OR, 97006

Country

Attorney

NameMichael A. Cohen

Law firm

Michael A. Cohen Schwabe, Williamson & Wyatt, P.C.

Docket

125857193457

Address

1211 SW Fifth Avenue, Suite 1900, Portland, OR 97204, United States

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Filing Information

StatusREGISTERED

Filing DateDec 05, 1983

Serial Number73455385

Registration No.1319016

Registration DateFeb 12, 1985

Status DateJul 12, 2025

Published for OppositionDec 04, 1984

Next RenewalFebruary 12, 2035

Mark TypeTypeset (words/letters/numbers)

Attorney Docket125857193457

Status DescriptionLive and registered, renewed

Filing Signals

FILED

1983

YEARS AGO

43y

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 026

First use anywhere: Dec 31, 1961

First use in commerce: Dec 31, 1961

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

Status History

42 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 12, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jul 12, 2025

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Jul 12, 2025

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

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

Jul 12, 2025

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

TEAS SECTION 8 & 9 RECEIVED

Feb 10, 2025

TEAS SECTION 8 & 9 RECEIVED

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

Feb 12, 2024

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

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jun 11, 2021

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 11, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 11, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Oct 21, 2019

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Oct 21, 2019

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 09, 2017

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Aug 09, 2017

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 09, 2017

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 27, 2015

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Feb 27, 2015

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Feb 27, 2015

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Feb 27, 2015

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

TEAS SECTION 8 & 9 RECEIVED

Feb 12, 2015

TEAS SECTION 8 & 9 RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Apr 09, 2014

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 09, 2014

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Nov 06, 2013

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 06, 2013

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

CASE FILE IN TICRS

May 22, 2008

CASE FILE IN TICRS

ASSIGNED TO PARALEGAL

Oct 11, 2005

ASSIGNED TO PARALEGAL

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

Oct 11, 2005

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Oct 11, 2005

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

FAX RECEIVED

Sep 29, 2005

FAX RECEIVED

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

Feb 12, 2005

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

Feb 12, 2005

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

TEAS SECTION 8 & 9 RECEIVED

Oct 28, 2004

TEAS SECTION 8 & 9 RECEIVED

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Oct 28, 2004

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

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

Apr 18, 1991

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

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

Jan 07, 1991

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

REGISTERED-PRINCIPAL REGISTER

Feb 12, 1985

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Dec 04, 1984

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Nov 23, 1984

NOTICE OF PUBLICATION

Oct 28, 1984

NOTICE OF PUBLICATION

Oct 25, 1984

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 01, 1984

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 26, 1984

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Jun 14, 1984

NON-FINAL ACTION MAILED

DUPLEX

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