Who owns the SENTINEL trademark?

The SENTINEL trademark is owned by De Nora Water Technologies.

What class is the SENTINEL trademark registered in?

The SENTINEL trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for SENTINEL?

The USPTO serial number for SENTINEL is 97252938.

What is the registration number for SENTINEL?

SENTINEL is registered under USPTO registration number 6999911.

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Home Search: SENTINELSENTINEL #97252938

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Updated Oct 17, 2026·18 searches this week

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SEN

USPTO Trademark Record

REGISTERED

SENTINEL

SN 97252938·Reg 6999911·Filed Feb 03, 2022

Owner De Nora Water Technologies

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

SENTINEL (Serial No. 97252938), Registration No. 6999911, is a registered US trademark filed on Feb 03, 2022 by De Nora Water Technologies. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: March 14, 2029

Mark Intelligence

SENTINEL (Reg. #6999911) is a registered US trademark that has been protecting its owner, De Nora Water Technologies, since 2022. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply.... The mark faced 1 opposition proceeding during prosecution.

FILED

Feb 03, 2022

SERIAL

97252938

REG#

6999911

REGISTERED

Mar 14, 2023

Filing Information

StatusREGISTERED

Filing DateFeb 03, 2022

Serial Number97252938

Registration No.6999911

Registration DateMar 14, 2023

Status DateMar 14, 2023

Published for OppositionDec 27, 2022

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1916855

480Mar 27, 2026

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 024, 031, 034

First use anywhere: Jun 01, 1998

First use in commerce: Jun 01, 1998

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

14 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 20, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 20, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Mar 20, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 20, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 20, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Mar 14, 2023

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 14, 2023

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Dec 27, 2022

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 27, 2022

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 07, 2022

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 18, 2022

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Nov 16, 2022

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 09, 2022

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 07, 2022

NEW APPLICATION ENTERED

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