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Official data from USPTO

DIDURIT

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

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Active USPTO registrationType: CombinedOffice: United States

Quick snapshot

DIDURIT

ST13

US500000079086011

Class

19

Filing

79086011

Registration

3968846

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

62

Latest update

04/25/2025

Trademark type

Combined

Nice classes

19

Filing date

04/29/2010

Registration date

05/31/2011

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

02/08/2021

Last transaction

04/25/2025

Responsible office

United States Patent and Trademark Office

Status code

706

Official register

Principal Register

Drawing code

5

Owner type

99

Owner location

DE

Examiner

HACK, ANDREA

Law office

L80

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

RHI Magnesita Deutschland AG
Didier-Werke AG

Representatives

Ashley J. Earle Calfee, Halter & Griswold LLP

Technical classification

Nice Classes

Class 19

Vienna Codes

No Vienna codes available.

Goods and services

Class 19

Ceramic refractory construction materialsbrickspreformed shapesrefractory massesmortars

Publications

History of USPTO decisions and trademark events.

62 publications found

RNWL

INTERNATIONAL REGISTRATION RENEWED

04/24/2025

EWAF

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

06/30/2023

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

06/30/2023

EWOR

TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED

06/30/2023

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

06/30/2023

REAP

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

06/30/2023

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

06/30/2023

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

06/30/2023

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

08/29/2022

ECDR

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

08/29/2022

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

08/29/2022

REAP

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

08/29/2022

INNP

PARTIAL INVALIDATION PROCESSED BY THE IB

11/28/2021

INPS

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

11/03/2021

INPC

INVALIDATION PROCESSED

11/03/2021

INPR

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

10/08/2021

ADCH

CHANGE OF NAME/ADDRESS REC'D FROM IB

02/12/2021

NA71

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

02/08/2021

71AG

REGISTERED-SEC.71 ACCEPTED

02/08/2021

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

02/02/2021

ES71

TEAS SECTION 71 RECEIVED

12/21/2020

NREP

NEW REPRESENTATIVE AT IB RECEIVED

06/11/2020

REM4

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

05/31/2020

NA75

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

08/25/2016

C75A

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

08/25/2016

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

07/25/2016

FAXX

FAX RECEIVED

06/15/2016

ES75

TEAS SECTION 71 & 15 RECEIVED

06/03/2016

RNWL

INTERNATIONAL REGISTRATION RENEWED

05/30/2015

FINO

FINAL DECISION TRANSACTION PROCESSED BY IB

03/30/2013

FICS

FINAL DISPOSITION NOTICE SENT TO IB

10/20/2011

FIMP

FINAL DISPOSITION PROCESSED

10/20/2011

FICR

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

08/31/2011

R.PR

REGISTERED-PRINCIPAL REGISTER

05/31/2011

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

03/15/2011

PUBO

PUBLISHED FOR OPPOSITION

03/15/2011

DOCK

ASSIGNED TO EXAMINER

03/02/2011

OPNS

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

02/24/2011

OP2R

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

02/24/2011

PREV

LAW OFFICE PUBLICATION REVIEW COMPLETED

02/10/2011

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

02/07/2011

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

01/17/2011

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

01/16/2011

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

01/16/2011

GNRN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

12/14/2010

GNRT

NON-FINAL ACTION E-MAILED

12/14/2010

CNRT

NON-FINAL ACTION WRITTEN

12/14/2010

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

11/27/2010

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

11/27/2010

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

11/27/2010

ALIE

ASSIGNED TO LIE

11/27/2010

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

11/15/2010

ADCH

CHANGE OF NAME/ADDRESS REC'D FROM IB

10/22/2010

RFNT

REFUSAL PROCESSED BY IB

10/09/2010

RFCS

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

09/17/2010

MAFR

APPLICATION FILING RECEIPT MAILED

09/17/2010

RFRR

REFUSAL PROCESSED BY MPU

09/16/2010

RFCR

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

09/16/2010

CNRT

NON-FINAL ACTION WRITTEN

09/15/2010

DOCK

ASSIGNED TO EXAMINER

09/13/2010

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

09/13/2010

SDRC

SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB

09/09/2010

Continuous trademark protection

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