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Official data from USPTO

DUOCLEANER

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

DUOCLEANER

ST13

US500000075139708

Class

7

Filing

75139708

Registration

2057560

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

40

Latest update

04/30/2026

Trademark type

Word

Nice classes

7

Filing date

07/25/1996

Registration date

04/29/1997

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

05/19/2017

Last transaction

04/30/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

Filing basis

Intent to use, Foreign priority

Drawing code

1

Owner type

03

Owner location

HEIDENHEIM, DE

Examiner

GREENBAUM, CINDY BETH

Law office

L40

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

VOITH PATENT GMBH
VOITH PAPER PATENT GMBH
Voith Sulzer Papiermaschinen GmbH

Representatives

Victoria Friedman Dennemeyer & Associates, LLC

Technical classification

Nice Classes

Class 7

Vienna Codes

No Vienna codes available.

Goods and services

Class 7

machines for the manufacture and treatment of paper and parts therefor

Publications

History of USPTO decisions and trademark events.

40 publications found

REM2

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

04/29/2026

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

10/25/2024

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

10/25/2024

REAP

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

10/25/2024

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

10/25/2024

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

10/25/2024

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

07/16/2021

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

07/16/2021

ECDR

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

07/16/2021

EWAF

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

07/16/2021

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

07/16/2021

REAP

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

07/16/2021

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

07/16/2021

NA89

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

05/19/2017

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

05/19/2017

89AG

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

05/19/2017

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

05/19/2017

E89R

TEAS SECTION 8 & 9 RECEIVED

03/24/2017

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

05/12/2007

89AG

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

05/12/2007

PLGL

ASSIGNED TO PARALEGAL

05/04/2007

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

04/04/2007

89AF

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

04/03/2007

E89R

TEAS SECTION 8 & 9 RECEIVED

04/03/2007

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

03/14/2007

REAP

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

03/14/2007

CFIT

CASE FILE IN TICRS

12/11/2006

15AK

REGISTERED - SEC. 15 ACKNOWLEDGED

09/20/2005

PLGL

ASSIGNED TO PARALEGAL

09/20/2005

15AF

REGISTERED - SEC. 15 AFFIDAVIT FILED

07/18/2005

E15R

TEAS SECTION 15 RECEIVED

07/18/2005

8.OK

REGISTERED - SEC. 8 (6-YR) ACCEPTED

01/07/2004

8.AF

REGISTERED - SEC. 8 (6-YR) FILED

10/29/2003

R.PR

REGISTERED-PRINCIPAL REGISTER

04/29/1997

PUBO

PUBLISHED FOR OPPOSITION

02/04/1997

NPUB

NOTICE OF PUBLICATION

01/04/1997

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

10/22/1996

CNEA

EXAMINER'S AMENDMENT MAILED

10/16/1996

DOCK

ASSIGNED TO EXAMINER

10/11/1996

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

08/18/1996

Continuous trademark protection

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