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Official data from USPTO

DUOLINE

Did you know this trademark is already registered in United States?

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

DUOLINE

ST13

US500000079203036

Class

7, 9

Filing

79203036

Registration

5766255

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

78

Latest update

05/08/2026

Trademark type

Word

Nice classes

7, 9

Filing date

10/11/2016

Registration date

06/04/2019

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

07/14/2025

Last transaction

05/08/2026

Responsible office

United States Patent and Trademark Office

Status code

708

Official register

Principal Register

Drawing code

4

Owner type

16

Owner location

Aßlar, DE

Examiner

EULIN, INGRID C

Current location

Historical data usage

Holders and representatives

Holders

Pfeiffer Vacuum GmbH
Pfeiffer Vacuum GmbH

Representatives

Steven J. Solomon Tucker Ellis LLP

Technical classification

Nice Classes

Class 7Class 9

Vienna Codes

No Vienna codes available.

Goods and services

Class 7

Vacuum pumps and vacuum pump stands consisting of vacuum pumps ; vacuum engineering installationsvacuum pumps; fittings for vacuum pumpsoil separatorscondensate separatorsdust separatorscooling radiators for motors and enginesdust filters for vacuum cleanerssteam condensers; parts of machinescontrol apparatuses for vacuum devices and vacuum pumps not in the field of measurement technology for cereals and seeds and sampling technology for quality control of cereals and seeds; valves for pumps; vacuum vessels

Class 9

Measuring apparatus for vacuum devices and vacuum compo­nents not in the field of measurement technology for cereals and seeds and sampling technology for quality control of ce­reals and seedspressure measuring apparatusleak detectors for vacuum pumps and vacuum chambers; and electri­cal ductselectricity ducts

Publications

History of USPTO decisions and trademark events.

78 publications found

RNWL

INTERNATIONAL REGISTRATION RENEWED

05/07/2026

INPR

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

03/14/2026

NA75

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

07/14/2025

C75P

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

07/14/2025

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

07/14/2025

ES75

TEAS SECTION 71 & 15 RECEIVED

04/14/2025

NREP

NEW REPRESENTATIVE AT IB RECEIVED

01/16/2025

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

12/23/2024

ECDR

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

12/23/2024

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

12/23/2024

REAP

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

12/23/2024

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

12/23/2024

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

12/23/2024

REM3

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

06/04/2024

FINO

FINAL DECISION TRANSACTION PROCESSED BY IB

10/04/2019

FICS

FINAL DISPOSITION NOTICE SENT TO IB

09/13/2019

FIMP

FINAL DISPOSITION PROCESSED

09/13/2019

FICR

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

09/04/2019

R.PR

REGISTERED-PRINCIPAL REGISTER

06/04/2019

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

03/19/2019

PUBO

PUBLISHED FOR OPPOSITION

03/19/2019

OPNS

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

02/27/2019

OP2R

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

02/27/2019

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

02/27/2019

PREV

LAW OFFICE PUBLICATION REVIEW COMPLETED

02/13/2019

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

02/08/2019

XAEC

EXAMINER'S AMENDMENT ENTERED

02/08/2019

GNEN

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

02/07/2019

GNEA

EXAMINERS AMENDMENT E-MAILED

02/07/2019

CNEA

EXAMINERS AMENDMENT -WRITTEN

02/07/2019

GNS1

NOTIFICATION OF SUBSEQUENT FINAL EMAILED

12/22/2018

GNSF

SUBSEQUENT FINAL EMAILED

12/22/2018

CFRC

SUBSEQUENT FINAL REFUSAL WRITTEN

12/22/2018

ZZAX

PREVIOUS ALLOWANCE WITHDRAWN-TIMELY AAU

11/27/2018

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

11/27/2018

XAEC

EXAMINER'S AMENDMENT ENTERED

11/27/2018

GNEN

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

11/26/2018

GNEA

EXAMINERS AMENDMENT E-MAILED

11/26/2018

CNEA

EXAMINERS AMENDMENT -WRITTEN

11/26/2018

GNFN

NOTIFICATION OF FINAL REFUSAL EMAILED

11/12/2018

GNFR

FINAL REFUSAL E-MAILED

11/12/2018

CNFR

FINAL REFUSAL WRITTEN

11/12/2018

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

10/16/2018

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

10/16/2018

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

10/16/2018

CORN

CORRECTION FROM THE IB EXAMINED, NO ACTION IS NEEDED

09/02/2018

LIMN

LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED

07/25/2018

CRCV

CORRECTION TRANSACTION RECEIVED FROM IB

07/13/2018

LIMG

LIMITATION OF GOODS RECEIVED FROM IB

07/13/2018

GNRN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

06/05/2018

GNRT

NON-FINAL ACTION E-MAILED

06/05/2018

CNRT

NON-FINAL ACTION WRITTEN

06/05/2018

RCCK

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

05/01/2018

LIME

LIMITATION FROM THE IB - REQUEST EXAM REVIEW

04/05/2018

LIMG

LIMITATION OF GOODS RECEIVED FROM IB

03/16/2018

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

12/19/2017

GNS3

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

10/23/2017

GNSL

LETTER OF SUSPENSION E-MAILED

10/23/2017

CNSL

SUSPENSION LETTER WRITTEN

10/23/2017

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

09/29/2017

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

09/29/2017

ALIE

ASSIGNED TO LIE

09/19/2017

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

09/13/2017

LIMN

LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED

08/24/2017

LIMG

LIMITATION OF GOODS RECEIVED FROM IB

08/17/2017

RFNT

REFUSAL PROCESSED BY IB

07/14/2017

CNRT

NON-FINAL ACTION MAILED

05/15/2017

CNRT

NON-FINAL ACTION WRITTEN

05/15/2017

RFNT

REFUSAL PROCESSED BY IB

04/02/2017

MAFR

APPLICATION FILING RECEIPT MAILED

03/17/2017

RFCS

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

03/15/2017

RFRR

REFUSAL PROCESSED BY MPU

03/15/2017

RFCR

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

03/15/2017

CNRT

NON-FINAL ACTION WRITTEN

03/14/2017

DOCK

ASSIGNED TO EXAMINER

03/13/2017

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

03/13/2017

LIMI

LIMITATION FROM ORIGINAL APPLICATION ENTERED

03/10/2017

REPR

SN ASSIGNED FOR SECT 66A APPL FROM IB

03/09/2017

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