Who owns the TANDEM trademark?

The TANDEM trademark is owned by Deburr LLC.

What class is the TANDEM trademark registered in?

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

What is the serial number for TANDEM?

The USPTO serial number for TANDEM is 97070420.

What is the registration number for TANDEM?

TANDEM is registered under USPTO registration number 7251027.

Sealvo

Home Search: TANDEMTANDEM #97070420

Back

Updated Oct 3, 2026·11 searches this week

View on USPTO TSDR Find similar marks

TAN

USPTO Trademark Record

REGISTERED

TANDEM

SN 97070420·Reg 7251027·Filed Oct 12, 2021

Owner Deburr LLC

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

TANDEM (Serial No. 97070420), Registration No. 7251027, is a registered US trademark filed on Oct 12, 2021 by Deburr LLC. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: December 19, 2029

Conflict Analysis

Full conflict analysis for TANDEM (SN 97070420) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

TANDEM (Reg. #7251027) is a registered US trademark that has been protecting its owner, Deburr LLC, since 2021. 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....

FILED

Oct 12, 2021

SERIAL

97070420

REG#

7251027

REGISTERED

Dec 19, 2023

Filing Information

StatusREGISTERED

Filing DateOct 12, 2021

Serial Number97070420

Registration No.7251027

Registration DateDec 19, 2023

Status DateDec 19, 2023

Mark TypeStandard characters

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

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

First use anywhere: Apr 07, 2021

First use in commerce: May 04, 2021

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.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

32 events

REGISTERED-SUPPLEMENTAL REGISTER

Dec 19, 2023

REGISTERED-SUPPLEMENTAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Dec 19, 2023

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ASSIGNED TO LIE

Nov 16, 2023

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Nov 16, 2023

LAW OFFICE PUBLICATION REVIEW COMPLETED

NOTICE OF ACCEPTANCE OF AMENDMENT TO ALLEGE USE E-MAILED

Aug 23, 2023

NOTICE OF ACCEPTANCE OF AMENDMENT TO ALLEGE USE E-MAILED

USE AMENDMENT ACCEPTED

Aug 22, 2023

USE AMENDMENT ACCEPTED

EXAMINERS AMENDMENT -WRITTEN

Aug 22, 2023

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Aug 22, 2023

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Aug 22, 2023

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Aug 22, 2023

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER

Aug 22, 2023

APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER

TEAS REQUEST FOR RECONSIDERATION RECEIVED

May 03, 2023

TEAS REQUEST FOR RECONSIDERATION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 03, 2023

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 03, 2023

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS AMENDMENT OF USE RECEIVED

May 03, 2023

TEAS AMENDMENT OF USE RECEIVED

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

May 02, 2023

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

May 02, 2023

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

USE AMENDMENT FILED

Apr 26, 2023

USE AMENDMENT FILED

AMENDMENT TO USE PROCESSING COMPLETE

Apr 26, 2023

AMENDMENT TO USE PROCESSING COMPLETE

TEAS AMENDMENT OF USE RECEIVED

Apr 25, 2023

TEAS AMENDMENT OF USE RECEIVED

FINAL REFUSAL WRITTEN

Feb 22, 2023

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Feb 22, 2023

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Feb 22, 2023

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 18, 2023

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 17, 2023

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 17, 2023

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO EXAMINER

Jul 18, 2022

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Jul 18, 2022

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jul 18, 2022

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 18, 2022

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 02, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 15, 2021

NEW APPLICATION ENTERED

Other Marks by Deburr LLC

Additional USPTO filings from the same owner.

GET

GET STEAMY

97804920

Deburr LLC

REGISTERED

SHO

SHOWERS WORTH SHARING

97800233

Deburr LLC

REGISTERED

BOO

BOONA

97231421

Deburr LLC

REGISTERED

BON

BONLOO

97070438

Deburr LLC

ABANDONED

Other Marks in Class 011 — Lighting, heating, cooling & sanitary apparatus

Recently filed and registered marks in the same international class.

TAN

TANDEM

79156491

COFIMCO S.p.A.

REGISTERED

TAN

TANDEM

76289055

VENMAR VENTILATION ULC

ABANDONED

TAN

TANDEM

85019268

US LED, Ltd.

ABANDONED

TAN

TANDEM

77893801

MAYTAG PROPERTIES, LLC

ABANDONED

Other Marks by Ursula B. Day

Additional USPTO filings handled by the same attorney of record.

SER

SERVEBALL

79432866

REGISTERED

TXP

TXPREDICTOR

79434662

REGISTERED

MAN

MANNESMANN

71678410

REGISTERED

CHE

CHEMOFAST

79273566

REGISTERED

TANDEM

Run a conflict check

Other Marks by Deburr LLC

Other Marks in Class 011 — Lighting, heating, cooling & sanitary apparatus

Other Marks by Ursula B. Day

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company