(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from USPTO

DUO

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: United States

Quick snapshot

DUO

ST13

US500000088507488

Class

10

Filing

88507488

Registration

6986743

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

51

Latest update

05/06/2025

Trademark type

Word

Nice classes

10

Filing date

07/10/2019

Registration date

02/21/2023

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

02/21/2023

Last transaction

05/06/2025

Responsible office

United States Patent and Trademark Office

Status code

700

Official register

Principal Register

Filing basis

Intent to use

First use anywhere

03/31/2020

First use in commerce

10/13/2022

Drawing code

4

Owner type

03

Owner location

Dublin 1, IE

Examiner

CHHINA, KARAN

Law office

M50

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

CroiValve Limited

Representatives

Albert K. Heng Greenberg Traurig LLP

Technical classification

Nice Classes

Class 10

Vienna Codes

No Vienna codes available.

Goods and services

Class 10

Cardiac valves for surgical prostheses; Artificial cardiac valves; Intracardiac catheter

Publications

History of USPTO decisions and trademark events.

51 publications found

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

05/05/2025

EWOR

TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED

05/05/2025

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

05/05/2025

REAP

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

05/05/2025

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

07/16/2024

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

07/16/2024

REAP

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

07/16/2024

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

07/16/2024

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

07/16/2024

EWAF

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

06/23/2024

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

06/23/2024

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

06/23/2024

REAP

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

06/23/2024

NRCC

NOTICE OF REGISTRATION CONFIRMATION EMAILED

02/21/2023

R.PR

REGISTERED-PRINCIPAL REGISTER

02/21/2023

SUNA

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

01/17/2023

CNPR

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

01/15/2023

SUPC

STATEMENT OF USE PROCESSING COMPLETE

11/07/2022

IUAF

USE AMENDMENT FILED

11/01/2022

EISU

TEAS STATEMENT OF USE RECEIVED

11/01/2022

EXRA

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

06/14/2022

EX5G

SOU EXTENSION 5 GRANTED

06/13/2022

AITU

CASE ASSIGNED TO INTENT TO USE PARALEGAL

06/13/2022

EXT5

SOU EXTENSION 5 FILED

06/06/2022

EEXT

SOU TEAS EXTENSION RECEIVED

06/06/2022

EXRA

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

12/08/2021

EX4G

SOU EXTENSION 4 GRANTED

12/06/2021

EXT4

SOU EXTENSION 4 FILED

12/06/2021

EEXT

SOU TEAS EXTENSION RECEIVED

12/06/2021

EXRA

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

06/29/2021

EX3G

SOU EXTENSION 3 GRANTED

06/25/2021

EXT3

SOU EXTENSION 3 FILED

06/25/2021

EEXT

SOU TEAS EXTENSION RECEIVED

06/25/2021

EXRA

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

12/09/2020

EX2G

SOU EXTENSION 2 GRANTED

12/07/2020

EXT2

SOU EXTENSION 2 FILED

12/07/2020

EEXT

SOU TEAS EXTENSION RECEIVED

12/07/2020

EXRA

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

06/09/2020

EX1G

SOU EXTENSION 1 GRANTED

06/05/2020

EXT1

SOU EXTENSION 1 FILED

06/05/2020

EEXT

SOU TEAS EXTENSION RECEIVED

06/05/2020

NOAM

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

12/31/2019

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

11/05/2019

PUBO

PUBLISHED FOR OPPOSITION

11/05/2019

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

10/16/2019

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

09/26/2019

DOCK

ASSIGNED TO EXAMINER

09/26/2019

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

09/06/2019

REAP

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

09/06/2019

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

07/17/2019

NWAP

NEW APPLICATION ENTERED

07/13/2019

Continuous trademark protection

Get notified about every new filing that threatens DUO or your mark.

Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.