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Official data from USPTO

TANDEM

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

Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.

Active USPTO registrationType: WordOffice: US

Quick snapshot

TANDEM

ST13

US500000079156491

Class

11

Filing

79156491

Registration

4824406

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

Attention: there is active risk

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

42

Latest update

02/23/2026

Classification

Registered

Trademark type

Word

Nice classes

11

Filing date

08/01/2014

Registration date

10/06/2015

Expiration date

-

Recommended action

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Next step

These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.

Complete case details

Structured fields from the responsible authority and the official record.

Status date

02/22/2026

Last transaction

02/23/2026

Responsible office

United States Patent and Trademark Office

Status code

706

Official register

Principal Register

Drawing code

4

Owner type

09

Owner location

POMBIA (NO), IT

Examiner

PARKS, KIMBERLY L

Current location

Historical data usage

Holders and representatives

Holders

COFIMCO S.p.A.
COFIMCO S.R.L.

Representatives

David B. Tingey Kirton McConkie

Technical classification

Nice Classes

Class 11

Vienna Codes

No Vienna codes available.

Goods and services

Class 11

Ventilating and air cooling apparatus; blades for air cooling apparatus; ventilating fans for commercial and industrial use

Publications

History of USPTO decisions and trademark events.

42 publications found

NA71

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

02/22/2026

71AG

REGISTERED-SEC.71 ACCEPTED

02/22/2026

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

02/09/2026

NREP

NEW REPRESENTATIVE AT IB RECEIVED

11/28/2025

ES71

TEAS SECTION 71 RECEIVED

10/03/2025

ADCH

CHANGE OF NAME/ADDRESS REC'D FROM IB

10/02/2025

REM4

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

10/06/2024

RNWL

INTERNATIONAL REGISTRATION RENEWED

08/01/2024

ADCH

CHANGE OF NAME/ADDRESS REC'D FROM IB

01/18/2024

NA75

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

05/05/2022

C75A

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

05/05/2022

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

04/27/2022

ES75

TEAS SECTION 71 & 15 RECEIVED

09/24/2021

REM3

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

10/06/2020

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

01/17/2019

REAP

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

01/17/2019

FINO

FINAL DECISION TRANSACTION PROCESSED BY IB

03/25/2016

FICS

FINAL DISPOSITION NOTICE SENT TO IB

03/07/2016

FIMP

FINAL DISPOSITION PROCESSED

03/07/2016

FICR

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

01/06/2016

R.PR

REGISTERED-PRINCIPAL REGISTER

10/06/2015

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

07/21/2015

PUBO

PUBLISHED FOR OPPOSITION

07/21/2015

GPNX

NOTIFICATION PROCESSED BY IB

07/17/2015

OPNS

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

07/01/2015

OP2R

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

07/01/2015

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

07/01/2015

PREV

LAW OFFICE PUBLICATION REVIEW COMPLETED

06/13/2015

ALIE

ASSIGNED TO LIE

06/13/2015

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

05/27/2015

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

05/27/2015

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

05/27/2015

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

05/27/2015

RFNT

REFUSAL PROCESSED BY IB

01/04/2015

RFCS

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

12/16/2014

RFRR

REFUSAL PROCESSED BY MPU

12/16/2014

MAFR

APPLICATION FILING RECEIPT MAILED

12/16/2014

RFCR

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

12/13/2014

CNRT

NON-FINAL ACTION WRITTEN

12/12/2014

DOCK

ASSIGNED TO EXAMINER

12/12/2014

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

12/12/2014

REPR

SN ASSIGNED FOR SECT 66A APPL FROM IB

12/11/2014

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