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Official data from USPTO

DUROFLOW

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

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

DUROFLOW

ST13

US500000077530494

Class

7

Filing

77530494

Registration

3691231

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

41

Latest update

04/17/2026

Trademark type

Word

Nice classes

7

Filing date

07/24/2008

Registration date

10/06/2009

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

11/07/2019

Last transaction

04/17/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

06/11/1979

First use in commerce

06/11/1979

Drawing code

4

Owner type

16

Owner location

DAVIDSON, NC, US

Examiner

RIRIE, VERNA BETH

Law office

L40

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

INDUSTRIAL TECHNOLOGIES AND SERVICES, LLC
GARDNER DENVER, LLC
Gardner Denver, Inc
Gardner Denver, Inc

Representatives

Carlynn Ferguson IpHorgan Ltd.

Technical classification

Nice Classes

Class 7

Vienna Codes

No Vienna codes available.

Goods and services

Class 7

blowers which convey air and gaspositive displacement blowers and vacuum pumps and parts therefor

Publications

History of USPTO decisions and trademark events.

41 publications found

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

04/15/2026

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

04/15/2026

REAP

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

04/15/2026

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

04/15/2026

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

04/15/2026

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

05/23/2024

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

03/27/2024

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

02/21/2024

NA89

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

11/07/2019

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

11/07/2019

89AG

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

11/07/2019

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

11/07/2019

E89R

TEAS SECTION 8 & 9 RECEIVED

10/02/2019

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

07/10/2019

REM2

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

10/06/2018

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

03/24/2017

NA85

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

11/28/2015

C15A

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

11/28/2015

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

11/28/2015

E815

TEAS SECTION 8 & 15 RECEIVED

10/06/2015

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

09/04/2013

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

12/18/2012

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

12/18/2012

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

06/10/2011

REAP

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

06/10/2011

R.PR

REGISTERED-PRINCIPAL REGISTER

10/06/2009

PUBO

PUBLISHED FOR OPPOSITION

07/21/2009

NPUB

NOTICE OF PUBLICATION

07/01/2009

PREV

LAW OFFICE PUBLICATION REVIEW COMPLETED

06/15/2009

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

06/06/2009

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

05/08/2009

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

05/08/2009

ALIE

ASSIGNED TO LIE

05/08/2009

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

05/07/2009

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

05/07/2009

GNRN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

11/07/2008

GNRT

NON-FINAL ACTION E-MAILED

11/07/2008

CNRT

NON-FINAL ACTION WRITTEN

11/07/2008

DOCK

ASSIGNED TO EXAMINER

11/03/2008

MPMK

NOTICE OF PSEUDO MARK MAILED

07/29/2008

NWAP

NEW APPLICATION ENTERED

07/28/2008

Continuous trademark protection

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