Who owns the TANDEMKROSS trademark?

The TANDEMKROSS trademark is owned by Zeng, Wenzuo.

What class is the TANDEMKROSS trademark registered in?

The TANDEMKROSS trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for TANDEMKROSS?

The USPTO serial number for TANDEMKROSS is 90711281.

What is the registration number for TANDEMKROSS?

TANDEMKROSS is registered under USPTO registration number 6730079.

TAN

USPTO Trademark Record

REGISTERED

TANDEMKROSS

SN 90711281·Reg 6730079·Filed May 14, 2021

Owner Zeng, Wenzuo

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

TANDEMKROSS (Serial No. 90711281), Registration No. 6730079, is a registered US trademark filed on May 14, 2021 by Zeng, Wenzuo. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: May 24, 2028

Mark Intelligence

TANDEMKROSS (Reg. #6730079) is a registered US trademark that has been protecting its owner, Zeng, Wenzuo, since 2021. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

May 14, 2021

SERIAL

90711281

REG#

6730079

REGISTERED

May 24, 2022

Owner

Applicant

Zeng, Wenzuo

Entity

Individual

Address

No. 235, Datang Group, Congguang Village, Lianqiao Town, Shaodong County, Hunan Province, 422811

Country

Attorney

Law firm

Zeng, Wenzuo

Address

No. 235, Datang Group, Congguang Village, Lianqiao Town, Shaodong County, Hunan Province, 422811, CHINA

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateMay 14, 2021

Serial Number90711281

Registration No.6730079

Registration DateMay 24, 2022

Status DateMay 24, 2022

Published for OppositionMar 01, 2022

Mark TypeStandard characters

Status DescriptionLive and registered

Filing Signals

FILED

2021

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

Search 14M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: May 02, 2021

First use in commerce: May 02, 2021

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

Status History

11 events

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Feb 16, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Feb 16, 2025

WITHDRAWAL OF ATTORNEY GRANTED

REGISTERED-PRINCIPAL REGISTER

May 24, 2022

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 24, 2022

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 01, 2022

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 01, 2022

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 09, 2022

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Jan 24, 2022

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 24, 2022

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 12, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 18, 2021

NEW APPLICATION ENTERED

TANDEMKROSS

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Resources

Company