Who owns the DUOLINE trademark?

The DUOLINE trademark is owned by Pfeiffer Vacuum GmbH.

What is the serial number for DUOLINE?

The USPTO serial number for DUOLINE is 79203036.

What is the registration number for DUOLINE?

DUOLINE is registered under USPTO registration number 5766255.

DUO

USPTO Trademark Record

REGISTERED

DUOLINE

Q: What class is the DUOLINE trademark registered in?

The DUOLINE trademark is registered in Class 007 (Machines, machine tools & power-operated tools), Class 009 (Electronics, software & scientific instruments).

SN 79203036·Reg 5766255·Filed Oct 11, 2016

Owner Pfeiffer Vacuum GmbH

Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; agricultural implements, other than hand-operated hand tools; incubators for eggs; automatic vending machines.; 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.

DUOLINE (Serial No. 79203036), Registration No. 5766255, is a registered US trademark filed on Oct 11, 2016 by Pfeiffer Vacuum GmbH. This trademark covers Class 007 (Machines, machine tools & power-operated tools), Class 009 (Electronics, software & scientific instruments).

Section 8/9 declaration window: June 04, 2029

Mark Intelligence

DUOLINE (Reg. #5766255) is a registered US trademark that has been protecting its owner, Pfeiffer Vacuum GmbH, since 2016. The mark covers Class 007 (Machines, machine tools & power-operated tools) and Class 009 (Electronics, software & scientific instruments) respectively. Goods and services include Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transm.... The mark faced 3 opposition proceedings during prosecution.

FILED

Oct 11, 2016

SERIAL

79203036

REG#

5766255

REGISTERED

Jun 04, 2019

Owner

Applicant

Pfeiffer Vacuum GmbH

Entity

LLC

Address

Berliner Straße 43, Aßlar, 35614

Country

Attorney

NameSteven J. Solomon

Law firm

Steven J. Solomon Tucker Ellis LLP

Docket

19983-010035

Address

950 Main Avenue, Suite 1100, Cleveland, OH 44113, United States

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Filing Information

StatusREGISTERED

Filing DateOct 11, 2016

Serial Number79203036

Registration No.5766255

Registration DateJun 04, 2019

Status DateJul 14, 2025

Published for OppositionMar 19, 2019

Next RenewalJune 04, 2029

Mark TypeStandard characters

Attorney Docket19983-010035

Status DescriptionLive and registered, partial Section 71 and 15 accepted

Filing Signals

FILED

2016

YEARS AGO

10y

CLASSES

MADRID FILINGS

—

Opposed 3× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 007Machines, machine tools & power-operated tools

US codes: 013, 019, 021, 023, 031, 034, 035

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

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.

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

Status History

78 events

INTERNATIONAL REGISTRATION RENEWED

May 07, 2026

INTERNATIONAL REGISTRATION RENEWED

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

Mar 14, 2026

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 14, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - PARTIAL SEC. 71 ACCEPTED & SEC. 15 ACK.

Jul 14, 2025

REGISTERED - PARTIAL SEC. 71 ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

Jul 14, 2025

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

TEAS SECTION 71 & 15 RECEIVED

Apr 14, 2025

TEAS SECTION 71 & 15 RECEIVED

NEW REPRESENTATIVE AT IB RECEIVED

Jan 16, 2025

NEW REPRESENTATIVE AT IB RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Dec 23, 2024

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Dec 23, 2024

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Dec 23, 2024

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 23, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Dec 23, 2024

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 23, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

Jun 04, 2024

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

FINAL DECISION TRANSACTION PROCESSED BY IB

Oct 04, 2019

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Sep 13, 2019

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Sep 13, 2019

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Sep 04, 2019

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Jun 04, 2019

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 19, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 19, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 27, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

Feb 27, 2019

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Feb 27, 2019

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

LAW OFFICE PUBLICATION REVIEW COMPLETED

Feb 13, 2019

LAW OFFICE PUBLICATION REVIEW COMPLETED

EXAMINER'S AMENDMENT ENTERED

Feb 08, 2019

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 08, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Feb 07, 2019

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Feb 07, 2019

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Feb 07, 2019

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

SUBSEQUENT FINAL REFUSAL WRITTEN

Dec 22, 2018

SUBSEQUENT FINAL REFUSAL WRITTEN

SUBSEQUENT FINAL EMAILED

Dec 22, 2018

SUBSEQUENT FINAL EMAILED

NOTIFICATION OF SUBSEQUENT FINAL EMAILED

Dec 22, 2018

NOTIFICATION OF SUBSEQUENT FINAL EMAILED

EXAMINER'S AMENDMENT ENTERED

Nov 27, 2018

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 27, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

PREVIOUS ALLOWANCE WITHDRAWN-TIMELY AAU

Nov 27, 2018

PREVIOUS ALLOWANCE WITHDRAWN-TIMELY AAU

EXAMINERS AMENDMENT -WRITTEN

Nov 26, 2018

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Nov 26, 2018

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Nov 26, 2018

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

FINAL REFUSAL WRITTEN

Nov 12, 2018

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Nov 12, 2018

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Nov 12, 2018

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 16, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 16, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 16, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

CORRECTION FROM THE IB EXAMINED, NO ACTION IS NEEDED

Sep 02, 2018

CORRECTION FROM THE IB EXAMINED, NO ACTION IS NEEDED

LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED

Jul 25, 2018

LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED

LIMITATION OF GOODS RECEIVED FROM IB

Jul 13, 2018

LIMITATION OF GOODS RECEIVED FROM IB

CORRECTION TRANSACTION RECEIVED FROM IB

Jul 13, 2018

CORRECTION TRANSACTION RECEIVED FROM IB

NON-FINAL ACTION WRITTEN

Jun 05, 2018

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 05, 2018

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 05, 2018

NOTIFICATION OF NON-FINAL ACTION E-MAILED

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

May 01, 2018

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

LIMITATION FROM THE IB - REQUEST EXAM REVIEW

Apr 05, 2018

LIMITATION FROM THE IB - REQUEST EXAM REVIEW

LIMITATION OF GOODS RECEIVED FROM IB

Mar 16, 2018

LIMITATION OF GOODS RECEIVED FROM IB

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 19, 2017

TEAS CHANGE OF CORRESPONDENCE RECEIVED

SUSPENSION LETTER WRITTEN

Oct 23, 2017

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Oct 23, 2017

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Oct 23, 2017

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 29, 2017

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 29, 2017

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Sep 19, 2017

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 13, 2017

TEAS RESPONSE TO OFFICE ACTION RECEIVED

LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED

Aug 24, 2017

LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED

LIMITATION OF GOODS RECEIVED FROM IB

Aug 17, 2017

LIMITATION OF GOODS RECEIVED FROM IB

REFUSAL PROCESSED BY IB

Jul 14, 2017

REFUSAL PROCESSED BY IB

NON-FINAL ACTION WRITTEN

May 15, 2017

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION MAILED

May 15, 2017

NON-FINAL ACTION MAILED

REFUSAL PROCESSED BY IB

Apr 02, 2017

REFUSAL PROCESSED BY IB

APPLICATION FILING RECEIPT MAILED

Mar 17, 2017

APPLICATION FILING RECEIPT MAILED

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Mar 15, 2017

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

REFUSAL PROCESSED BY MPU

Mar 15, 2017

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Mar 15, 2017

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION WRITTEN

Mar 14, 2017

NON-FINAL ACTION WRITTEN

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 13, 2017

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

ASSIGNED TO EXAMINER

Mar 13, 2017

ASSIGNED TO EXAMINER

LIMITATION FROM ORIGINAL APPLICATION ENTERED

Mar 10, 2017

LIMITATION FROM ORIGINAL APPLICATION ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Mar 09, 2017

SN ASSIGNED FOR SECT 66A APPL FROM IB

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