Who owns the TANDEM trademark?

The TANDEM trademark is owned by Big Bang.

What class is the TANDEM trademark registered in?

The TANDEM trademark is registered in Class 006 (Common metals, their alloys & metal goods).

What is the serial number for TANDEM?

The USPTO serial number for TANDEM is 78587794.

What is the registration number for TANDEM?

TANDEM is registered under USPTO registration number 3086903.

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TAN

USPTO Trademark Record

REGISTERED

TANDEM

SN 78587794·Reg 3086903·Filed Mar 15, 2005

Owner Big Bang

Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; non-electric cables and wires of common metal; small items of metal hardware; metal containers for storage or transport; safes.

TANDEM (Serial No. 78587794), Registration No. 3086903, is a registered US trademark filed on Mar 15, 2005 by Big Bang. This trademark covers Class 006 (Common metals, their alloys & metal goods).

Section 8/9 declaration window: April 25, 2036

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Full conflict analysis for TANDEM (SN 78587794) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

TANDEM (Reg. #3086903) is a registered US trademark that has been protecting its owner, Big Bang, since 2005. The mark covers Class 006 (Common metals, their alloys & metal goods). Goods and services include Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; n....

FILED

Mar 15, 2005

SERIAL

78587794

REG#

3086903

REGISTERED

Apr 25, 2006

Filing Information

StatusREGISTERED

Filing DateMar 15, 2005

Serial Number78587794

Registration No.3086903

Registration DateApr 25, 2006

Status DateJun 22, 2026

Next RenewalApril 25, 2036

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 006Common metals, their alloys & metal goods

US codes: 002, 012, 013, 014, 023, 025, 050

First use anywhere: Nov 30, 1998

First use in commerce: Nov 30, 1998

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

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Status History

29 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 22, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Jun 22, 2026

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Jun 22, 2026

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Jun 22, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Apr 17, 2026

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Apr 25, 2025

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Apr 06, 2016

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Apr 06, 2016

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Apr 06, 2016

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 05, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Jan 28, 2016

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Apr 25, 2015

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 13, 2011

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Dec 13, 2011

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - MAILED

Dec 13, 2011

NOTICE OF ACCEPTANCE OF SEC. 8 - MAILED

TEAS SECTION 8 RECEIVED

Nov 25, 2011

TEAS SECTION 8 RECEIVED

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

Jun 02, 2008

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 02, 2008

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED-SUPPLEMENTAL REGISTER

Apr 25, 2006

REGISTERED-SUPPLEMENTAL REGISTER

LAW OFFICE PUBLICATION REVIEW COMPLETED

Mar 16, 2006

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Mar 03, 2006

ASSIGNED TO LIE

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 27, 2006

TEAS/EMAIL CORRESPONDENCE ENTERED

APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER

Feb 27, 2006

APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 09, 2006

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 09, 2006

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO EXAMINER

Oct 03, 2005

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Oct 03, 2005

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Oct 03, 2005

NON-FINAL ACTION E-MAILED

NEW APPLICATION ENTERED

Mar 21, 2005

NEW APPLICATION ENTERED

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